402485135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 530896128

約数和(自身を除く): 128410993

約数列:

[1, 5, 13, 65, 73, 271, 313, 365, 949, 1355, 1565, 3523, 4069, 4745, 17615, 19783, 20345, 22849, 84823, 98915, 114245, 257179, 297037, 424115, 1102699, 1285895, 1485185, 5513495, 6192079, 30960395, 80497027, 402485135]

約数ペア:

[(1, 402485135), (5, 80497027), (13, 30960395), (65, 6192079), (73, 5513495), (271, 1485185), (313, 1285895), (365, 1102699), (949, 424115), (1355, 297037), (1565, 257179), (3523, 114245), (4069, 98915), (4745, 84823), (17615, 22849), (19783, 20345)]