402162225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{172973}}^1$

素因数の和:173017

約数の個数: 24

約数和(自身を含む): 686360832

約数和(自身を除く): 284198607

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 172973, 518919, 864865, 2594595, 4324325, 5362163, 12972975, 16086489, 26810815, 80432445, 134054075, 402162225]

約数ペア:

[(1, 402162225), (3, 134054075), (5, 80432445), (15, 26810815), (25, 16086489), (31, 12972975), (75, 5362163), (93, 4324325), (155, 2594595), (465, 864865), (775, 518919), (2325, 172973)]