2999680125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 5796790272

約数和(自身を除く): 2797110147

約数列:

[1, 3, 5, 13, 15, 23, 25, 31, 39, 65, 69, 75, 93, 115, 125, 155, 195, 299, 325, 345, 375, 403, 465, 575, 713, 775, 863, 897, 975, 1209, 1495, 1625, 1725, 2015, 2139, 2325, 2589, 2875, 3565, 3875, 4315, 4485, 4875, 6045, 7475, 8625, 9269, 10075, 10695, 11219, 11625, 12945, 17825, 19849, 21575, 22425, 26753, 27807, 30225, 33657, 37375, 46345, 50375, 53475, 56095, 59547, 64725, 80259, 89125, 99245, 107875, 112125, 133765, 139035, 151125, 168285, 231725, 258037, 267375, 280475, 297735, 323625, 347789, 401295, 496225, 615319, 668825, 695175, 774111, 841425, 1043367, 1158625, 1290185, 1402375, 1488675, 1738945, 1845957, 2006475, 2481125, 3076595, 3344125, 3475875, 3870555, 4207125, 5216835, 6450925, 7443375, 7999147, 8694725, 9229785, 10032375, 15382975, 19352775, 23997441, 26084175, 32254625, 39995735, 43473625, 46148925, 76914875, 96763875, 119987205, 130420875, 199978675, 230744625, 599936025, 999893375, 2999680125]

約数ペア:

[(1, 2999680125), (3, 999893375), (5, 599936025), (13, 230744625), (15, 199978675), (23, 130420875), (25, 119987205), (31, 96763875), (39, 76914875), (65, 46148925), (69, 43473625), (75, 39995735), (93, 32254625), (115, 26084175), (125, 23997441), (155, 19352775), (195, 15382975), (299, 10032375), (325, 9229785), (345, 8694725), (375, 7999147), (403, 7443375), (465, 6450925), (575, 5216835), (713, 4207125), (775, 3870555), (863, 3475875), (897, 3344125), (975, 3076595), (1209, 2481125), (1495, 2006475), (1625, 1845957), (1725, 1738945), (2015, 1488675), (2139, 1402375), (2325, 1290185), (2589, 1158625), (2875, 1043367), (3565, 841425), (3875, 774111), (4315, 695175), (4485, 668825), (4875, 615319), (6045, 496225), (7475, 401295), (8625, 347789), (9269, 323625), (10075, 297735), (10695, 280475), (11219, 267375), (11625, 258037), (12945, 231725), (17825, 168285), (19849, 151125), (21575, 139035), (22425, 133765), (26753, 112125), (27807, 107875), (30225, 99245), (33657, 89125), (37375, 80259), (46345, 64725), (50375, 59547), (53475, 56095)]