4401225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 8150272

約数和(自身を除く): 3749047

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 631, 775, 1395, 1893, 2325, 3155, 5679, 6975, 9465, 15775, 19561, 28395, 47325, 58683, 97805, 141975, 176049, 293415, 489025, 880245, 1467075, 4401225]

約数ペア:

[(1, 4401225), (3, 1467075), (5, 880245), (9, 489025), (15, 293415), (25, 176049), (31, 141975), (45, 97805), (75, 58683), (93, 47325), (155, 28395), (225, 19561), (279, 15775), (465, 9465), (631, 6975), (775, 5679), (1395, 3155), (1893, 2325)]