170727255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 313204320

約数和(自身を除く): 142477065

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 233, 285, 699, 855, 857, 1165, 2097, 2571, 3495, 4285, 4427, 7713, 10485, 12855, 13281, 16283, 22135, 38565, 39843, 48849, 66405, 81415, 146547, 199215, 199681, 244245, 599043, 732735, 998405, 1797129, 2995215, 3793939, 8985645, 11381817, 18969695, 34145451, 56909085, 170727255]

約数ペア:

[(1, 170727255), (3, 56909085), (5, 34145451), (9, 18969695), (15, 11381817), (19, 8985645), (45, 3793939), (57, 2995215), (95, 1797129), (171, 998405), (233, 732735), (285, 599043), (699, 244245), (855, 199681), (857, 199215), (1165, 146547), (2097, 81415), (2571, 66405), (3495, 48849), (4285, 39843), (4427, 38565), (7713, 22135), (10485, 16283), (12855, 13281)]