1330408555

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3824

約数の個数: 48

約数和(自身を含む): 1958363136

約数和(自身を除く): 627954581

約数列:

[1, 5, 7, 31, 35, 47, 49, 155, 217, 235, 245, 329, 1085, 1457, 1519, 1645, 2303, 3727, 7285, 7595, 10199, 11515, 18635, 26089, 50995, 71393, 115537, 130445, 175169, 182623, 356965, 577685, 808759, 875845, 913115, 1226183, 4043795, 5430239, 5661313, 6130915, 8583281, 27151195, 28306565, 38011673, 42916405, 190058365, 266081711, 1330408555]

約数ペア:

[(1, 1330408555), (5, 266081711), (7, 190058365), (31, 42916405), (35, 38011673), (47, 28306565), (49, 27151195), (155, 8583281), (217, 6130915), (235, 5661313), (245, 5430239), (329, 4043795), (1085, 1226183), (1457, 913115), (1519, 875845), (1645, 808759), (2303, 577685), (3727, 356965), (7285, 182623), (7595, 175169), (10199, 130445), (11515, 115537), (18635, 71393), (26089, 50995)]