8565470275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 11314499040

約数和(自身を除く): 2749028765

約数列:

[1, 5, 19, 25, 95, 193, 233, 401, 475, 965, 1165, 2005, 3667, 4427, 4825, 5825, 7619, 10025, 18335, 22135, 38095, 44969, 77393, 91675, 93433, 110675, 190475, 224845, 386965, 467165, 854411, 1124225, 1470467, 1775227, 1934825, 2335825, 4272055, 7352335, 8876135, 18032569, 21360275, 36761675, 44380675, 90162845, 342618811, 450814225, 1713094055, 8565470275]

約数ペア:

[(1, 8565470275), (5, 1713094055), (19, 450814225), (25, 342618811), (95, 90162845), (193, 44380675), (233, 36761675), (401, 21360275), (475, 18032569), (965, 8876135), (1165, 7352335), (2005, 4272055), (3667, 2335825), (4427, 1934825), (4825, 1775227), (5825, 1470467), (7619, 1124225), (10025, 854411), (18335, 467165), (22135, 386965), (38095, 224845), (44969, 190475), (77393, 110675), (91675, 93433)]