61670115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 115839360

約数和(自身を除く): 54169245

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 271, 389, 585, 813, 1167, 1355, 1945, 2439, 3501, 3523, 4065, 5057, 5835, 10569, 12195, 15171, 17505, 17615, 25285, 31707, 45513, 52845, 75855, 105419, 158535, 227565, 316257, 527095, 948771, 1370447, 1581285, 4111341, 4743855, 6852235, 12334023, 20556705, 61670115]

約数ペア:

[(1, 61670115), (3, 20556705), (5, 12334023), (9, 6852235), (13, 4743855), (15, 4111341), (39, 1581285), (45, 1370447), (65, 948771), (117, 527095), (195, 316257), (271, 227565), (389, 158535), (585, 105419), (813, 75855), (1167, 52845), (1355, 45513), (1945, 31707), (2439, 25285), (3501, 17615), (3523, 17505), (4065, 15171), (5057, 12195), (5835, 10569)]