64553970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165523}}^1$

素因数の和:165546

約数の個数: 32

約数和(自身を含む): 166848192

約数和(自身を除く): 102294222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 165523, 331046, 496569, 827615, 993138, 1655230, 2151799, 2482845, 4303598, 4965690, 6455397, 10758995, 12910794, 21517990, 32276985, 64553970]

約数ペア:

[(1, 64553970), (2, 32276985), (3, 21517990), (5, 12910794), (6, 10758995), (10, 6455397), (13, 4965690), (15, 4303598), (26, 2482845), (30, 2151799), (39, 1655230), (65, 993138), (78, 827615), (130, 496569), (195, 331046), (390, 165523)]