12643313375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1901}}^1$

素因数の和:2625

約数の個数: 64

約数和(自身を含む): 19711171584

約数和(自身を除く): 7067858209

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 691, 875, 1375, 1901, 1925, 3455, 4837, 7601, 9505, 9625, 13307, 17275, 20911, 24185, 38005, 47525, 53207, 66535, 86375, 104555, 120925, 146377, 190025, 237625, 266035, 332675, 522775, 604625, 731885, 950125, 1313591, 1330175, 1663375, 2613875, 3659425, 6567955, 6650875, 9195137, 14449501, 18297125, 32839775, 45975685, 72247505, 101146507, 164198875, 229878425, 361237525, 505732535, 1149392125, 1806187625, 2528662675, 12643313375]

約数ペア:

[(1, 12643313375), (5, 2528662675), (7, 1806187625), (11, 1149392125), (25, 505732535), (35, 361237525), (55, 229878425), (77, 164198875), (125, 101146507), (175, 72247505), (275, 45975685), (385, 32839775), (691, 18297125), (875, 14449501), (1375, 9195137), (1901, 6650875), (1925, 6567955), (3455, 3659425), (4837, 2613875), (7601, 1663375), (9505, 1330175), (9625, 1313591), (13307, 950125), (17275, 731885), (20911, 604625), (24185, 522775), (38005, 332675), (47525, 266035), (53207, 237625), (66535, 190025), (86375, 146377), (104555, 120925)]