23729025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 19018239

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 503, 555, 629, 925, 1275, 1509, 1887, 2515, 2775, 3145, 7545, 8551, 9435, 12575, 15725, 18611, 25653, 37725, 42755, 47175, 55833, 93055, 128265, 213775, 279165, 316387, 465275, 641325, 949161, 1395825, 1581935, 4745805, 7909675, 23729025]

約数ペア:

[(1, 23729025), (3, 7909675), (5, 4745805), (15, 1581935), (17, 1395825), (25, 949161), (37, 641325), (51, 465275), (75, 316387), (85, 279165), (111, 213775), (185, 128265), (255, 93055), (425, 55833), (503, 47175), (555, 42755), (629, 37725), (925, 25653), (1275, 18611), (1509, 15725), (1887, 12575), (2515, 9435), (2775, 8551), (3145, 7545)]