972486275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 1327915008

約数和(自身を除く): 355428733

約数列:

[1, 5, 17, 25, 31, 85, 155, 223, 331, 425, 527, 775, 1115, 1655, 2635, 3791, 5575, 5627, 6913, 8275, 10261, 13175, 18955, 28135, 34565, 51305, 73813, 94775, 117521, 140675, 172825, 174437, 256525, 369065, 587605, 872185, 1254821, 1845325, 2288203, 2938025, 4360925, 6274105, 11441015, 31370525, 38899451, 57205075, 194497255, 972486275]

約数ペア:

[(1, 972486275), (5, 194497255), (17, 57205075), (25, 38899451), (31, 31370525), (85, 11441015), (155, 6274105), (223, 4360925), (331, 2938025), (425, 2288203), (527, 1845325), (775, 1254821), (1115, 872185), (1655, 587605), (2635, 369065), (3791, 256525), (5575, 174437), (5627, 172825), (6913, 140675), (8275, 117521), (10261, 94775), (13175, 73813), (18955, 51305), (28135, 34565)]