201650257525

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{9521}}^1$

素因数の和:9846

約数の個数: 48

約数和(自身を含む): 258862806720

約数和(自身を除く): 57212549195

約数列:

[1, 5, 25, 59, 83, 173, 295, 415, 865, 1475, 2075, 4325, 4897, 9521, 10207, 14359, 24485, 47605, 51035, 71795, 122425, 238025, 255175, 358975, 561739, 790243, 847181, 1647133, 2808695, 3951215, 4235905, 8235665, 14043475, 19756075, 21179525, 41178325, 46624337, 97180847, 136712039, 233121685, 485904235, 683560195, 1165608425, 2429521175, 3417800975, 8066010301, 40330051505, 201650257525]

約数ペア:

[(1, 201650257525), (5, 40330051505), (25, 8066010301), (59, 3417800975), (83, 2429521175), (173, 1165608425), (295, 683560195), (415, 485904235), (865, 233121685), (1475, 136712039), (2075, 97180847), (4325, 46624337), (4897, 41178325), (9521, 21179525), (10207, 19756075), (14359, 14043475), (24485, 8235665), (47605, 4235905), (51035, 3951215), (71795, 2808695), (122425, 1647133), (238025, 847181), (255175, 790243), (358975, 561739)]