988896735

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 1787520000

約数和(自身を除く): 798623265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 151, 349, 417, 453, 695, 755, 1047, 1251, 1359, 1745, 2085, 2265, 3141, 3753, 4077, 5235, 6255, 6795, 9423, 15705, 18765, 20385, 20989, 47115, 48511, 52699, 62967, 104945, 145533, 158097, 188901, 242555, 263495, 314835, 436599, 474291, 566703, 727665, 790485, 944505, 1309797, 1422873, 2182995, 2371455, 2833515, 6548985, 7114365, 7325161, 21975483, 36625805, 65926449, 109877415, 197779347, 329632245, 988896735]

約数ペア:

[(1, 988896735), (3, 329632245), (5, 197779347), (9, 109877415), (15, 65926449), (27, 36625805), (45, 21975483), (135, 7325161), (139, 7114365), (151, 6548985), (349, 2833515), (417, 2371455), (453, 2182995), (695, 1422873), (755, 1309797), (1047, 944505), (1251, 790485), (1359, 727665), (1745, 566703), (2085, 474291), (2265, 436599), (3141, 314835), (3753, 263495), (4077, 242555), (5235, 188901), (6255, 158097), (6795, 145533), (9423, 104945), (15705, 62967), (18765, 52699), (20385, 48511), (20989, 47115)]