926214525

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 1728889344

約数和(自身を除く): 802674819

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 71, 75, 111, 185, 213, 225, 333, 355, 555, 639, 925, 1065, 1567, 1665, 1775, 2627, 2775, 3195, 4701, 5325, 7835, 7881, 8325, 13135, 14103, 15975, 23505, 23643, 39175, 39405, 57979, 65675, 70515, 111257, 117525, 118215, 173937, 197025, 289895, 333771, 352575, 521811, 556285, 591075, 869685, 1001313, 1449475, 1668855, 2609055, 2781425, 4116509, 4348425, 5006565, 8344275, 12349527, 13045275, 20582545, 25032825, 37048581, 61747635, 102912725, 185242905, 308738175, 926214525]

約数ペア:

[(1, 926214525), (3, 308738175), (5, 185242905), (9, 102912725), (15, 61747635), (25, 37048581), (37, 25032825), (45, 20582545), (71, 13045275), (75, 12349527), (111, 8344275), (185, 5006565), (213, 4348425), (225, 4116509), (333, 2781425), (355, 2609055), (555, 1668855), (639, 1449475), (925, 1001313), (1065, 869685), (1567, 591075), (1665, 556285), (1775, 521811), (2627, 352575), (2775, 333771), (3195, 289895), (4701, 197025), (5325, 173937), (7835, 118215), (7881, 117525), (8325, 111257), (13135, 70515), (14103, 65675), (15975, 57979), (23505, 39405), (23643, 39175)]