1361985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 2350080

約数和(自身を除く): 988095

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 101, 145, 155, 303, 435, 465, 505, 899, 1515, 2697, 2929, 3131, 4495, 8787, 9393, 13485, 14645, 15655, 43935, 46965, 90799, 272397, 453995, 1361985]

約数ペア:

[(1, 1361985), (3, 453995), (5, 272397), (15, 90799), (29, 46965), (31, 43935), (87, 15655), (93, 14645), (101, 13485), (145, 9393), (155, 8787), (303, 4495), (435, 3131), (465, 2929), (505, 2697), (899, 1515)]