144617275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 205085088

約数和(自身を除く): 60467813

約数列:

[1, 5, 11, 25, 37, 55, 61, 185, 233, 275, 305, 407, 671, 925, 1165, 1525, 2035, 2257, 2563, 3355, 5825, 8621, 10175, 11285, 12815, 14213, 16775, 24827, 43105, 56425, 64075, 71065, 94831, 124135, 156343, 215525, 355325, 474155, 525881, 620675, 781715, 2370775, 2629405, 3908575, 5784691, 13147025, 28923455, 144617275]

約数ペア:

[(1, 144617275), (5, 28923455), (11, 13147025), (25, 5784691), (37, 3908575), (55, 2629405), (61, 2370775), (185, 781715), (233, 620675), (275, 525881), (305, 474155), (407, 355325), (671, 215525), (925, 156343), (1165, 124135), (1525, 94831), (2035, 71065), (2257, 64075), (2563, 56425), (3355, 43105), (5825, 24827), (8621, 16775), (10175, 14213), (11285, 12815)]