151285185

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18371}}^1$

素因数の和:18446

約数の個数: 32

約数和(自身を含む): 273375360

約数和(自身を除く): 122090175

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 18371, 55113, 91855, 165339, 275565, 496017, 826695, 1120631, 2480085, 3361893, 5603155, 10085679, 16809465, 30257037, 50428395, 151285185]

約数ペア:

[(1, 151285185), (3, 50428395), (5, 30257037), (9, 16809465), (15, 10085679), (27, 5603155), (45, 3361893), (61, 2480085), (135, 1120631), (183, 826695), (305, 496017), (549, 275565), (915, 165339), (1647, 91855), (2745, 55113), (8235, 18371)]