26987625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 58406400

約数和(自身を除く): 31418775

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 125, 149, 161, 175, 207, 225, 315, 345, 375, 447, 483, 525, 575, 745, 805, 875, 1035, 1043, 1125, 1341, 1449, 1575, 1725, 2235, 2415, 2625, 2875, 3129, 3427, 3725, 4025, 5175, 5215, 6705, 7245, 7875, 8625, 9387, 10281, 11175, 12075, 15645, 17135, 18625, 20125, 23989, 25875, 26075, 30843, 33525, 36225, 46935, 51405, 55875, 60375, 71967, 78225, 85675, 119945, 130375, 154215, 167625, 181125, 215901, 234675, 257025, 359835, 391125, 428375, 599725, 771075, 1079505, 1173375, 1285125, 1799175, 2998625, 3855375, 5397525, 8995875, 26987625]

約数ペア:

[(1, 26987625), (3, 8995875), (5, 5397525), (7, 3855375), (9, 2998625), (15, 1799175), (21, 1285125), (23, 1173375), (25, 1079505), (35, 771075), (45, 599725), (63, 428375), (69, 391125), (75, 359835), (105, 257025), (115, 234675), (125, 215901), (149, 181125), (161, 167625), (175, 154215), (207, 130375), (225, 119945), (315, 85675), (345, 78225), (375, 71967), (447, 60375), (483, 55875), (525, 51405), (575, 46935), (745, 36225), (805, 33525), (875, 30843), (1035, 26075), (1043, 25875), (1125, 23989), (1341, 20125), (1449, 18625), (1575, 17135), (1725, 15645), (2235, 12075), (2415, 11175), (2625, 10281), (2875, 9387), (3129, 8625), (3427, 7875), (3725, 7245), (4025, 6705), (5175, 5215)]