20551410525

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{6121}}^1$

素因数の和:6726

約数の個数: 48

約数和(自身を含む): 34434046080

約数和(自身を除く): 13882635555

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 503, 1335, 1509, 2225, 2515, 6121, 6675, 7545, 12575, 18363, 30605, 37725, 44767, 91815, 134301, 153025, 223835, 459075, 544769, 671505, 1119175, 1634307, 2723845, 3078863, 3357525, 8171535, 9236589, 13619225, 15394315, 40857675, 46182945, 76971575, 230914725, 274018807, 822056421, 1370094035, 4110282105, 6850470175, 20551410525]

約数ペア:

[(1, 20551410525), (3, 6850470175), (5, 4110282105), (15, 1370094035), (25, 822056421), (75, 274018807), (89, 230914725), (267, 76971575), (445, 46182945), (503, 40857675), (1335, 15394315), (1509, 13619225), (2225, 9236589), (2515, 8171535), (6121, 3357525), (6675, 3078863), (7545, 2723845), (12575, 1634307), (18363, 1119175), (30605, 671505), (37725, 544769), (44767, 459075), (91815, 223835), (134301, 153025)]