17198685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 17395875

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 769, 1065, 1491, 2307, 2485, 3195, 3845, 4473, 5383, 6921, 7455, 11535, 16149, 22365, 26915, 34605, 48447, 54599, 80745, 163797, 242235, 272995, 382193, 491391, 818985, 1146579, 1910965, 2456955, 3439737, 5732895, 17198685]

約数ペア:

[(1, 17198685), (3, 5732895), (5, 3439737), (7, 2456955), (9, 1910965), (15, 1146579), (21, 818985), (35, 491391), (45, 382193), (63, 272995), (71, 242235), (105, 163797), (213, 80745), (315, 54599), (355, 48447), (497, 34605), (639, 26915), (769, 22365), (1065, 16149), (1491, 11535), (2307, 7455), (2485, 6921), (3195, 5383), (3845, 4473)]