139534997575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{2411}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 181792864512

約数和(自身を除く): 42257866937

約数列:

[1, 5, 23, 25, 115, 251, 401, 575, 1255, 2005, 2411, 5773, 6275, 9223, 10025, 12055, 28865, 46115, 55453, 60275, 100651, 144325, 230575, 277265, 503255, 605161, 966811, 1386325, 2314973, 2516275, 3025805, 4834055, 11574865, 13918703, 15129025, 22236653, 24170275, 57874325, 69593515, 111183265, 242669561, 347967575, 555916325, 1213347805, 5581399903, 6066739025, 27906999515, 139534997575]

約数ペア:

[(1, 139534997575), (5, 27906999515), (23, 6066739025), (25, 5581399903), (115, 1213347805), (251, 555916325), (401, 347967575), (575, 242669561), (1255, 111183265), (2005, 69593515), (2411, 57874325), (5773, 24170275), (6275, 22236653), (9223, 15129025), (10025, 13918703), (12055, 11574865), (28865, 4834055), (46115, 3025805), (55453, 2516275), (60275, 2314973), (100651, 1386325), (144325, 966811), (230575, 605161), (277265, 503255)]