24950925

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 45018324

約数和(自身を除く): 20067399

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 641, 865, 1557, 1923, 2595, 3205, 4325, 5769, 7785, 9615, 12975, 16025, 28845, 38925, 48075, 110893, 144225, 332679, 554465, 998037, 1663395, 2772325, 4990185, 8316975, 24950925]

約数ペア:

[(1, 24950925), (3, 8316975), (5, 4990185), (9, 2772325), (15, 1663395), (25, 998037), (45, 554465), (75, 332679), (173, 144225), (225, 110893), (519, 48075), (641, 38925), (865, 28845), (1557, 16025), (1923, 12975), (2595, 9615), (3205, 7785), (4325, 5769)]