70625555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 115734528

約数和(自身を除く): 45108973

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 103, 137, 143, 385, 455, 515, 685, 715, 721, 959, 1001, 1133, 1339, 1507, 1781, 3605, 4795, 5005, 5665, 6695, 7535, 7931, 8905, 9373, 10549, 12467, 14111, 14729, 19591, 39655, 46865, 52745, 62335, 70555, 73645, 97955, 98777, 103103, 137137, 155221, 183443, 493885, 515515, 685685, 776105, 917215, 1086547, 1284101, 2017873, 5432735, 6420505, 10089365, 14125111, 70625555]

約数ペア:

[(1, 70625555), (5, 14125111), (7, 10089365), (11, 6420505), (13, 5432735), (35, 2017873), (55, 1284101), (65, 1086547), (77, 917215), (91, 776105), (103, 685685), (137, 515515), (143, 493885), (385, 183443), (455, 155221), (515, 137137), (685, 103103), (715, 98777), (721, 97955), (959, 73645), (1001, 70555), (1133, 62335), (1339, 52745), (1507, 46865), (1781, 39655), (3605, 19591), (4795, 14729), (5005, 14111), (5665, 12467), (6695, 10549), (7535, 9373), (7931, 8905)]