201628305

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4231}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 359550720

約数和(自身を除く): 157922415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 1059, 1765, 3177, 4231, 5295, 9531, 12693, 15885, 21155, 38079, 47655, 63465, 114237, 190395, 571185, 1493543, 4480629, 7467715, 13441887, 22403145, 40325661, 67209435, 201628305]

約数ペア:

[(1, 201628305), (3, 67209435), (5, 40325661), (9, 22403145), (15, 13441887), (27, 7467715), (45, 4480629), (135, 1493543), (353, 571185), (1059, 190395), (1765, 114237), (3177, 63465), (4231, 47655), (5295, 38079), (9531, 21155), (12693, 15885)]