61572015

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3061}}^1$

素因数の和:3224

約数の個数: 32

約数和(自身を含む): 110232000

約数和(自身を除く): 48659985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 3061, 4023, 6705, 9183, 15305, 20115, 27549, 45915, 82647, 137745, 413235, 456089, 1368267, 2280445, 4104801, 6841335, 12314403, 20524005, 61572015]

約数ペア:

[(1, 61572015), (3, 20524005), (5, 12314403), (9, 6841335), (15, 4104801), (27, 2280445), (45, 1368267), (135, 456089), (149, 413235), (447, 137745), (745, 82647), (1341, 45915), (2235, 27549), (3061, 20115), (4023, 15305), (6705, 9183)]