225292705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 309277440

約数和(自身を除く): 83984735

約数列:

[1, 5, 11, 23, 55, 115, 253, 313, 569, 1265, 1565, 2845, 3443, 6259, 7199, 13087, 17215, 31295, 35995, 65435, 79189, 143957, 178097, 395945, 719785, 890485, 1959067, 4096231, 9795335, 20481155, 45058541, 225292705]

約数ペア:

[(1, 225292705), (5, 45058541), (11, 20481155), (23, 9795335), (55, 4096231), (115, 1959067), (253, 890485), (313, 719785), (569, 395945), (1265, 178097), (1565, 143957), (2845, 79189), (3443, 65435), (6259, 35995), (7199, 31295), (13087, 17215)]