72328005

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8783}}^1$

素因数の和:8858

約数の個数: 32

約数和(自身を含む): 130705920

約数和(自身を除く): 58377915

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8783, 26349, 43915, 79047, 131745, 237141, 395235, 535763, 1185705, 1607289, 2678815, 4821867, 8036445, 14465601, 24109335, 72328005]

約数ペア:

[(1, 72328005), (3, 24109335), (5, 14465601), (9, 8036445), (15, 4821867), (27, 2678815), (45, 1607289), (61, 1185705), (135, 535763), (183, 395235), (305, 237141), (549, 131745), (915, 79047), (1647, 43915), (2745, 26349), (8235, 8783)]