996875078095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1\times {\mathrm{3769}}^1$

素因数の和:5516

約数の個数: 64

約数和(自身を含む): 1342505324160

約数和(自身を除く): 345630246065

約数列:

[1, 5, 13, 41, 61, 65, 205, 305, 533, 793, 1627, 2501, 2665, 3769, 3965, 8135, 12505, 18845, 21151, 32513, 48997, 66707, 99247, 105755, 154529, 162565, 229909, 244985, 333535, 496235, 772645, 867191, 1149545, 1290211, 2008877, 2988817, 4069127, 4335955, 6132163, 6451055, 9426269, 10044385, 14944085, 20345635, 30660815, 47131345, 52898651, 79718119, 122541497, 251418683, 264493255, 374061943, 398590595, 612707485, 1257093415, 1870309715, 3268442879, 4862805259, 15336539663, 16342214395, 24314026295, 76682698315, 199375015619, 996875078095]

約数ペア:

[(1, 996875078095), (5, 199375015619), (13, 76682698315), (41, 24314026295), (61, 16342214395), (65, 15336539663), (205, 4862805259), (305, 3268442879), (533, 1870309715), (793, 1257093415), (1627, 612707485), (2501, 398590595), (2665, 374061943), (3769, 264493255), (3965, 251418683), (8135, 122541497), (12505, 79718119), (18845, 52898651), (21151, 47131345), (32513, 30660815), (48997, 20345635), (66707, 14944085), (99247, 10044385), (105755, 9426269), (154529, 6451055), (162565, 6132163), (229909, 4335955), (244985, 4069127), (333535, 2988817), (496235, 2008877), (772645, 1290211), (867191, 1149545)]