2875365

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 5486400

約数和(自身を除く): 2611035

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 95, 135, 171, 177, 285, 295, 361, 513, 531, 855, 885, 1083, 1121, 1593, 1805, 2565, 2655, 3249, 3363, 5415, 5605, 7965, 9747, 10089, 16245, 16815, 21299, 30267, 48735, 50445, 63897, 106495, 151335, 191691, 319485, 575073, 958455, 2875365]

約数ペア:

[(1, 2875365), (3, 958455), (5, 575073), (9, 319485), (15, 191691), (19, 151335), (27, 106495), (45, 63897), (57, 50445), (59, 48735), (95, 30267), (135, 21299), (171, 16815), (177, 16245), (285, 10089), (295, 9747), (361, 7965), (513, 5605), (531, 5415), (855, 3363), (885, 3249), (1083, 2655), (1121, 2565), (1593, 1805)]