1201275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 2272920

約数和(自身を除く): 1071645

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 281, 285, 475, 843, 855, 1405, 1425, 2529, 4215, 4275, 5339, 7025, 12645, 16017, 21075, 26695, 48051, 63225, 80085, 133475, 240255, 400425, 1201275]

約数ペア:

[(1, 1201275), (3, 400425), (5, 240255), (9, 133475), (15, 80085), (19, 63225), (25, 48051), (45, 26695), (57, 21075), (75, 16017), (95, 12645), (171, 7025), (225, 5339), (281, 4275), (285, 4215), (475, 2529), (843, 1425), (855, 1405)]