63889150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 128835504

約数和(自身を除く): 64946354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 227, 325, 433, 454, 650, 866, 1135, 2165, 2270, 2951, 4330, 5629, 5675, 5902, 10825, 11258, 11350, 14755, 21650, 28145, 29510, 56290, 73775, 98291, 140725, 147550, 196582, 281450, 491455, 982910, 1277783, 2457275, 2555566, 4914550, 6388915, 12777830, 31944575, 63889150]

約数ペア:

[(1, 63889150), (2, 31944575), (5, 12777830), (10, 6388915), (13, 4914550), (25, 2555566), (26, 2457275), (50, 1277783), (65, 982910), (130, 491455), (227, 281450), (325, 196582), (433, 147550), (454, 140725), (650, 98291), (866, 73775), (1135, 56290), (2165, 29510), (2270, 28145), (2951, 21650), (4330, 14755), (5629, 11350), (5675, 11258), (5902, 10825)]