75518025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 137134080

約数和(自身を除く): 61616055

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 239, 275, 383, 717, 825, 1149, 1195, 1915, 2629, 3585, 4213, 5745, 5975, 7887, 9575, 12639, 13145, 17925, 21065, 28725, 39435, 63195, 65725, 91537, 105325, 197175, 274611, 315975, 457685, 1006907, 1373055, 2288425, 3020721, 5034535, 6865275, 15103605, 25172675, 75518025]

約数ペア:

[(1, 75518025), (3, 25172675), (5, 15103605), (11, 6865275), (15, 5034535), (25, 3020721), (33, 2288425), (55, 1373055), (75, 1006907), (165, 457685), (239, 315975), (275, 274611), (383, 197175), (717, 105325), (825, 91537), (1149, 65725), (1195, 63195), (1915, 39435), (2629, 28725), (3585, 21065), (4213, 17925), (5745, 13145), (5975, 12639), (7887, 9575)]