288739425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 545965056

約数和(自身を除く): 257225631

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 41, 65, 75, 93, 123, 155, 195, 205, 233, 325, 403, 465, 533, 615, 699, 775, 975, 1025, 1165, 1209, 1271, 1599, 2015, 2325, 2665, 3029, 3075, 3495, 3813, 5825, 6045, 6355, 7223, 7995, 9087, 9553, 10075, 13325, 15145, 16523, 17475, 19065, 21669, 28659, 30225, 31775, 36115, 39975, 45435, 47765, 49569, 75725, 82615, 93899, 95325, 108345, 124189, 143295, 180575, 227175, 238825, 247845, 281697, 296143, 372567, 413075, 469495, 541725, 620945, 716475, 888429, 1239225, 1408485, 1480715, 1862835, 2347475, 3104725, 3849859, 4442145, 7042425, 7403575, 9314175, 11549577, 19249295, 22210725, 57747885, 96246475, 288739425]

約数ペア:

[(1, 288739425), (3, 96246475), (5, 57747885), (13, 22210725), (15, 19249295), (25, 11549577), (31, 9314175), (39, 7403575), (41, 7042425), (65, 4442145), (75, 3849859), (93, 3104725), (123, 2347475), (155, 1862835), (195, 1480715), (205, 1408485), (233, 1239225), (325, 888429), (403, 716475), (465, 620945), (533, 541725), (615, 469495), (699, 413075), (775, 372567), (975, 296143), (1025, 281697), (1165, 247845), (1209, 238825), (1271, 227175), (1599, 180575), (2015, 143295), (2325, 124189), (2665, 108345), (3029, 95325), (3075, 93899), (3495, 82615), (3813, 75725), (5825, 49569), (6045, 47765), (6355, 45435), (7223, 39975), (7995, 36115), (9087, 31775), (9553, 30225), (10075, 28659), (13325, 21669), (15145, 19065), (16523, 17475)]