142923915

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{52067}}^1$

素因数の和:52139

約数の個数: 24

約数和(自身を含む): 251800848

約数和(自身を除く): 108876933

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 52067, 156201, 260335, 468603, 781005, 2343015, 3176087, 9528261, 15880435, 28584783, 47641305, 142923915]

約数ペア:

[(1, 142923915), (3, 47641305), (5, 28584783), (9, 15880435), (15, 9528261), (45, 3176087), (61, 2343015), (183, 781005), (305, 468603), (549, 260335), (915, 156201), (2745, 52067)]