25896750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 73142784

約数和(自身を除く): 47246034

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 73, 75, 86, 110, 125, 129, 146, 150, 165, 215, 219, 250, 258, 275, 330, 365, 375, 430, 438, 473, 550, 645, 730, 750, 803, 825, 946, 1075, 1095, 1290, 1375, 1419, 1606, 1650, 1825, 2150, 2190, 2365, 2409, 2750, 2838, 3139, 3225, 3650, 4015, 4125, 4730, 4818, 5375, 5475, 6278, 6450, 7095, 8030, 8250, 9125, 9417, 10750, 10950, 11825, 12045, 14190, 15695, 16125, 18250, 18834, 20075, 23650, 24090, 27375, 31390, 32250, 34529, 35475, 40150, 47085, 54750, 59125, 60225, 69058, 70950, 78475, 94170, 100375, 103587, 118250, 120450, 156950, 172645, 177375, 200750, 207174, 235425, 301125, 345290, 354750, 392375, 470850, 517935, 602250, 784750, 863225, 1035870, 1177125, 1726450, 2354250, 2589675, 4316125, 5179350, 8632250, 12948375, 25896750]

約数ペア:

[(1, 25896750), (2, 12948375), (3, 8632250), (5, 5179350), (6, 4316125), (10, 2589675), (11, 2354250), (15, 1726450), (22, 1177125), (25, 1035870), (30, 863225), (33, 784750), (43, 602250), (50, 517935), (55, 470850), (66, 392375), (73, 354750), (75, 345290), (86, 301125), (110, 235425), (125, 207174), (129, 200750), (146, 177375), (150, 172645), (165, 156950), (215, 120450), (219, 118250), (250, 103587), (258, 100375), (275, 94170), (330, 78475), (365, 70950), (375, 69058), (430, 60225), (438, 59125), (473, 54750), (550, 47085), (645, 40150), (730, 35475), (750, 34529), (803, 32250), (825, 31390), (946, 27375), (1075, 24090), (1095, 23650), (1290, 20075), (1375, 18834), (1419, 18250), (1606, 16125), (1650, 15695), (1825, 14190), (2150, 12045), (2190, 11825), (2365, 10950), (2409, 10750), (2750, 9417), (2838, 9125), (3139, 8250), (3225, 8030), (3650, 7095), (4015, 6450), (4125, 6278), (4730, 5475), (4818, 5375)]