1728935025

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 2891779200

約数和(自身を除く): 1162844175

約数列:

[1, 3, 5, 15, 25, 75, 157, 359, 409, 471, 785, 1077, 1227, 1795, 2045, 2355, 3925, 5385, 6135, 8975, 10225, 11775, 26925, 30675, 56363, 64213, 146831, 169089, 192639, 281815, 321065, 440493, 734155, 845445, 963195, 1409075, 1605325, 2202465, 3670775, 4227225, 4815975, 11012325, 23052467, 69157401, 115262335, 345787005, 576311675, 1728935025]

約数ペア:

[(1, 1728935025), (3, 576311675), (5, 345787005), (15, 115262335), (25, 69157401), (75, 23052467), (157, 11012325), (359, 4815975), (409, 4227225), (471, 3670775), (785, 2202465), (1077, 1605325), (1227, 1409075), (1795, 963195), (2045, 845445), (2355, 734155), (3925, 440493), (5385, 321065), (6135, 281815), (8975, 192639), (10225, 169089), (11775, 146831), (26925, 64213), (30675, 56363)]