642202245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 1159516800

約数和(自身を除く): 517314555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 435, 453, 755, 1305, 1359, 2265, 3259, 4379, 6795, 9777, 13137, 16295, 21895, 29331, 39411, 48885, 65685, 94511, 146655, 197055, 283533, 472555, 492109, 850599, 1417665, 1476327, 2460545, 4252995, 4428981, 7381635, 14271161, 22144905, 42813483, 71355805, 128440449, 214067415, 642202245]

約数ペア:

[(1, 642202245), (3, 214067415), (5, 128440449), (9, 71355805), (15, 42813483), (29, 22144905), (45, 14271161), (87, 7381635), (145, 4428981), (151, 4252995), (261, 2460545), (435, 1476327), (453, 1417665), (755, 850599), (1305, 492109), (1359, 472555), (2265, 283533), (3259, 197055), (4379, 146655), (6795, 94511), (9777, 65685), (13137, 48885), (16295, 39411), (21895, 29331)]