66895335

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 130959360

約数和(自身を除く): 64064025

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 811, 1269, 1755, 1833, 2115, 2433, 3055, 4055, 5499, 6345, 7299, 9165, 10543, 12165, 16497, 21897, 27495, 31629, 36495, 38117, 52715, 82485, 94887, 109485, 114351, 158145, 190585, 284661, 343053, 474435, 495521, 571755, 1029159, 1423305, 1486563, 1715265, 2477605, 4459689, 5145795, 7432815, 13379067, 22298445, 66895335]

約数ペア:

[(1, 66895335), (3, 22298445), (5, 13379067), (9, 7432815), (13, 5145795), (15, 4459689), (27, 2477605), (39, 1715265), (45, 1486563), (47, 1423305), (65, 1029159), (117, 571755), (135, 495521), (141, 474435), (195, 343053), (235, 284661), (351, 190585), (423, 158145), (585, 114351), (611, 109485), (705, 94887), (811, 82485), (1269, 52715), (1755, 38117), (1833, 36495), (2115, 31629), (2433, 27495), (3055, 21897), (4055, 16497), (5499, 12165), (6345, 10543), (7299, 9165)]