152625319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 43329881

約数列:

[1, 7, 11, 53, 77, 149, 251, 371, 583, 1043, 1639, 1757, 2761, 4081, 7897, 11473, 13303, 19327, 37399, 55279, 86867, 93121, 146333, 261793, 411389, 608069, 1024331, 1982147, 2879723, 13875029, 21803617, 152625319]

約数ペア:

[(1, 152625319), (7, 21803617), (11, 13875029), (53, 2879723), (77, 1982147), (149, 1024331), (251, 608069), (371, 411389), (583, 261793), (1043, 146333), (1639, 93121), (1757, 86867), (2761, 55279), (4081, 37399), (7897, 19327), (11473, 13303)]