1917590445

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 3366297792

約数和(自身を除く): 1448707347

約数列:

[1, 3, 5, 9, 15, 45, 131, 227, 393, 655, 681, 1135, 1179, 1433, 1965, 2043, 3405, 4299, 5895, 7165, 10215, 12897, 21495, 29737, 64485, 89211, 148685, 187723, 267633, 325291, 446055, 563169, 938615, 975873, 1338165, 1626455, 1689507, 2815845, 2927619, 4879365, 8447535, 14638095, 42613121, 127839363, 213065605, 383518089, 639196815, 1917590445]

約数ペア:

[(1, 1917590445), (3, 639196815), (5, 383518089), (9, 213065605), (15, 127839363), (45, 42613121), (131, 14638095), (227, 8447535), (393, 4879365), (655, 2927619), (681, 2815845), (1135, 1689507), (1179, 1626455), (1433, 1338165), (1965, 975873), (2043, 938615), (3405, 563169), (4299, 446055), (5895, 325291), (7165, 267633), (10215, 187723), (12897, 148685), (21495, 89211), (29737, 64485)]