155383875

素因数分解:

$3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{2341}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 284974560

約数和(自身を除く): 129590685

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 125, 177, 225, 295, 375, 531, 885, 1125, 1475, 2341, 2655, 4425, 7023, 7375, 11705, 13275, 21069, 22125, 35115, 58525, 66375, 105345, 138119, 175575, 292625, 414357, 526725, 690595, 877875, 1243071, 2071785, 2633625, 3452975, 6215355, 10358925, 17264875, 31076775, 51794625, 155383875]

約数ペア:

[(1, 155383875), (3, 51794625), (5, 31076775), (9, 17264875), (15, 10358925), (25, 6215355), (45, 3452975), (59, 2633625), (75, 2071785), (125, 1243071), (177, 877875), (225, 690595), (295, 526725), (375, 414357), (531, 292625), (885, 175575), (1125, 138119), (1475, 105345), (2341, 66375), (2655, 58525), (4425, 35115), (7023, 22125), (7375, 21069), (11705, 13275)]