16746675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 30855168

約数和(自身を除く): 14108493

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 383, 583, 795, 825, 1149, 1325, 1749, 1915, 2915, 3975, 4213, 5745, 8745, 9575, 12639, 14575, 20299, 21065, 28725, 43725, 60897, 63195, 101495, 105325, 223289, 304485, 315975, 507475, 669867, 1116445, 1522425, 3349335, 5582225, 16746675]

約数ペア:

[(1, 16746675), (3, 5582225), (5, 3349335), (11, 1522425), (15, 1116445), (25, 669867), (33, 507475), (53, 315975), (55, 304485), (75, 223289), (159, 105325), (165, 101495), (265, 63195), (275, 60897), (383, 43725), (583, 28725), (795, 21065), (825, 20299), (1149, 14575), (1325, 12639), (1749, 9575), (1915, 8745), (2915, 5745), (3975, 4213)]