1488973855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 1920268800

約数和(自身を除く): 431294945

約数列:

[1, 5, 19, 59, 95, 295, 421, 631, 1121, 2105, 3155, 5605, 7999, 11989, 24839, 37229, 39995, 59945, 124195, 186145, 265651, 471941, 707351, 1328255, 2359705, 3536755, 5047369, 15673409, 25236845, 78367045, 297794771, 1488973855]

約数ペア:

[(1, 1488973855), (5, 297794771), (19, 78367045), (59, 25236845), (95, 15673409), (295, 5047369), (421, 3536755), (631, 2359705), (1121, 1328255), (2105, 707351), (3155, 471941), (5605, 265651), (7999, 186145), (11989, 124195), (24839, 59945), (37229, 39995)]