13445055

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 26449920

約数和(自身を除く): 13004865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 163, 195, 235, 351, 423, 489, 585, 611, 705, 815, 1269, 1467, 1755, 1833, 2115, 2119, 2445, 3055, 4401, 5499, 6345, 6357, 7335, 7661, 9165, 10595, 16497, 19071, 22005, 22983, 27495, 31785, 38305, 57213, 68949, 82485, 95355, 99593, 114915, 206847, 286065, 298779, 344745, 497965, 896337, 1034235, 1493895, 2689011, 4481685, 13445055]

約数ペア:

[(1, 13445055), (3, 4481685), (5, 2689011), (9, 1493895), (13, 1034235), (15, 896337), (27, 497965), (39, 344745), (45, 298779), (47, 286065), (65, 206847), (117, 114915), (135, 99593), (141, 95355), (163, 82485), (195, 68949), (235, 57213), (351, 38305), (423, 31785), (489, 27495), (585, 22983), (611, 22005), (705, 19071), (815, 16497), (1269, 10595), (1467, 9165), (1755, 7661), (1833, 7335), (2115, 6357), (2119, 6345), (2445, 5499), (3055, 4401)]