2145075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 3647088

約数和(自身を除く): 1502013

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 773, 925, 2319, 2775, 3865, 11595, 19325, 28601, 57975, 85803, 143005, 429015, 715025, 2145075]

約数ペア:

[(1, 2145075), (3, 715025), (5, 429015), (15, 143005), (25, 85803), (37, 57975), (75, 28601), (111, 19325), (185, 11595), (555, 3865), (773, 2775), (925, 2319)]