1312425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 2482480

約数和(自身を除く): 1170055

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 307, 475, 855, 921, 1425, 1535, 2763, 4275, 4605, 5833, 7675, 13815, 17499, 23025, 29165, 52497, 69075, 87495, 145825, 262485, 437475, 1312425]

約数ペア:

[(1, 1312425), (3, 437475), (5, 262485), (9, 145825), (15, 87495), (19, 69075), (25, 52497), (45, 29165), (57, 23025), (75, 17499), (95, 13815), (171, 7675), (225, 5833), (285, 4605), (307, 4275), (475, 2763), (855, 1535), (921, 1425)]