154980585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{701}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 285826320

約数和(自身を除く): 130845735

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 701, 765, 867, 1445, 2103, 2601, 3505, 4335, 4913, 6309, 10515, 11917, 13005, 14739, 24565, 31545, 35751, 44217, 59585, 73695, 107253, 178755, 202589, 221085, 536265, 607767, 1012945, 1823301, 3038835, 3444013, 9116505, 10332039, 17220065, 30996117, 51660195, 154980585]

約数ペア:

[(1, 154980585), (3, 51660195), (5, 30996117), (9, 17220065), (15, 10332039), (17, 9116505), (45, 3444013), (51, 3038835), (85, 1823301), (153, 1012945), (255, 607767), (289, 536265), (701, 221085), (765, 202589), (867, 178755), (1445, 107253), (2103, 73695), (2601, 59585), (3505, 44217), (4335, 35751), (4913, 31545), (6309, 24565), (10515, 14739), (11917, 13005)]