72577165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 96920064

約数和(自身を除く): 24342899

約数列:

[1, 5, 17, 37, 47, 85, 185, 235, 491, 629, 799, 1739, 2455, 3145, 3995, 8347, 8695, 18167, 23077, 29563, 41735, 90835, 115385, 147815, 308839, 392309, 853849, 1544195, 1961545, 4269245, 14515433, 72577165]

約数ペア:

[(1, 72577165), (5, 14515433), (17, 4269245), (37, 1961545), (47, 1544195), (85, 853849), (185, 392309), (235, 308839), (491, 147815), (629, 115385), (799, 90835), (1739, 41735), (2455, 29563), (3145, 23077), (3995, 18167), (8347, 8695)]