63605750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19571}}^1$

素因数の和:19601

約数の個数: 32

約数和(自身を含む): 128235744

約数和(自身を除く): 64629994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 19571, 39142, 97855, 195710, 254423, 489275, 508846, 978550, 1272115, 2446375, 2544230, 4892750, 6360575, 12721150, 31802875, 63605750]

約数ペア:

[(1, 63605750), (2, 31802875), (5, 12721150), (10, 6360575), (13, 4892750), (25, 2544230), (26, 2446375), (50, 1272115), (65, 978550), (125, 508846), (130, 489275), (250, 254423), (325, 195710), (650, 97855), (1625, 39142), (3250, 19571)]