2263755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 4216320

約数和(自身を除く): 1952565

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 95, 141, 169, 195, 235, 247, 285, 507, 611, 705, 741, 845, 893, 1235, 1833, 2535, 2679, 3055, 3211, 3705, 4465, 7943, 9165, 9633, 11609, 13395, 16055, 23829, 34827, 39715, 48165, 58045, 119145, 150917, 174135, 452751, 754585, 2263755]

約数ペア:

[(1, 2263755), (3, 754585), (5, 452751), (13, 174135), (15, 150917), (19, 119145), (39, 58045), (47, 48165), (57, 39715), (65, 34827), (95, 23829), (141, 16055), (169, 13395), (195, 11609), (235, 9633), (247, 9165), (285, 7943), (507, 4465), (611, 3705), (705, 3211), (741, 3055), (845, 2679), (893, 2535), (1235, 1833)]