1929125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 2785536

約数和(自身を除く): 856411

約数列:

[1, 5, 11, 23, 25, 55, 61, 115, 125, 253, 275, 305, 575, 671, 1265, 1375, 1403, 1525, 2875, 3355, 6325, 7015, 7625, 15433, 16775, 31625, 35075, 77165, 83875, 175375, 385825, 1929125]

約数ペア:

[(1, 1929125), (5, 385825), (11, 175375), (23, 83875), (25, 77165), (55, 35075), (61, 31625), (115, 16775), (125, 15433), (253, 7625), (275, 7015), (305, 6325), (575, 3355), (671, 2875), (1265, 1525), (1375, 1403)]