131318850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67343}}^1$

素因数の和:67371

約数の個数: 48

約数和(自身を含む): 350727552

約数和(自身を除く): 219408702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 67343, 134686, 202029, 336715, 404058, 673430, 875459, 1010145, 1683575, 1750918, 2020290, 2626377, 3367150, 4377295, 5050725, 5252754, 8754590, 10101450, 13131885, 21886475, 26263770, 43772950, 65659425, 131318850]

約数ペア:

[(1, 131318850), (2, 65659425), (3, 43772950), (5, 26263770), (6, 21886475), (10, 13131885), (13, 10101450), (15, 8754590), (25, 5252754), (26, 5050725), (30, 4377295), (39, 3367150), (50, 2626377), (65, 2020290), (75, 1750918), (78, 1683575), (130, 1010145), (150, 875459), (195, 673430), (325, 404058), (390, 336715), (650, 202029), (975, 134686), (1950, 67343)]