190027825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 36

約数和(自身を含む): 261616068

約数和(自身を除く): 71588243

約数列:

[1, 5, 13, 25, 41, 65, 169, 205, 325, 533, 845, 1025, 1097, 2665, 4225, 5485, 6929, 13325, 14261, 27425, 34645, 44977, 71305, 173225, 185393, 224885, 356525, 584701, 926965, 1124425, 2923505, 4634825, 7601113, 14617525, 38005565, 190027825]

約数ペア:

[(1, 190027825), (5, 38005565), (13, 14617525), (25, 7601113), (41, 4634825), (65, 2923505), (169, 1124425), (205, 926965), (325, 584701), (533, 356525), (845, 224885), (1025, 185393), (1097, 173225), (2665, 71305), (4225, 44977), (5485, 34645), (6929, 27425), (13325, 14261)]