1630597925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3919}}^1$

素因数の和:4046

約数の個数: 48

約数和(自身を含む): 2362348800

約数和(自身を除く): 731750875

約数列:

[1, 5, 11, 17, 25, 55, 85, 89, 187, 275, 425, 445, 935, 979, 1513, 2225, 3919, 4675, 4895, 7565, 16643, 19595, 24475, 37825, 43109, 66623, 83215, 97975, 215545, 333115, 348791, 416075, 732853, 1077725, 1665575, 1743955, 3664265, 3836701, 5929447, 8719775, 18321325, 19183505, 29647235, 65223917, 95917525, 148236175, 326119585, 1630597925]

約数ペア:

[(1, 1630597925), (5, 326119585), (11, 148236175), (17, 95917525), (25, 65223917), (55, 29647235), (85, 19183505), (89, 18321325), (187, 8719775), (275, 5929447), (425, 3836701), (445, 3664265), (935, 1743955), (979, 1665575), (1513, 1077725), (2225, 732853), (3919, 416075), (4675, 348791), (4895, 333115), (7565, 215545), (16643, 97975), (19595, 83215), (24475, 66623), (37825, 43109)]