133787145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 220746240

約数和(自身を除く): 86959095

約数列:

[1, 3, 5, 15, 47, 109, 141, 235, 327, 545, 705, 1635, 1741, 5123, 5223, 8705, 15369, 25615, 26115, 76845, 81827, 189769, 245481, 409135, 569307, 948845, 1227405, 2846535, 8919143, 26757429, 44595715, 133787145]

約数ペア:

[(1, 133787145), (3, 44595715), (5, 26757429), (15, 8919143), (47, 2846535), (109, 1227405), (141, 948845), (235, 569307), (327, 409135), (545, 245481), (705, 189769), (1635, 81827), (1741, 76845), (5123, 26115), (5223, 25615), (8705, 15369)]