211029225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 382624320

約数和(自身を除く): 171595095

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 229, 275, 687, 825, 1117, 1145, 2519, 3351, 3435, 5585, 5725, 7557, 12287, 12595, 16755, 17175, 27925, 36861, 37785, 61435, 62975, 83775, 184305, 188925, 255793, 307175, 767379, 921525, 1278965, 2813723, 3836895, 6394825, 8441169, 14068615, 19184475, 42205845, 70343075, 211029225]

約数ペア:

[(1, 211029225), (3, 70343075), (5, 42205845), (11, 19184475), (15, 14068615), (25, 8441169), (33, 6394825), (55, 3836895), (75, 2813723), (165, 1278965), (229, 921525), (275, 767379), (687, 307175), (825, 255793), (1117, 188925), (1145, 184305), (2519, 83775), (3351, 62975), (3435, 61435), (5585, 37785), (5725, 36861), (7557, 27925), (12287, 17175), (12595, 16755)]