39972075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3764

約数の個数: 48

約数和(自身を含む): 77661696

約数和(自身を除く): 37689621

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 3727, 10725, 11181, 18635, 40997, 48451, 55905, 93175, 122991, 145353, 204985, 242255, 279525, 532961, 614955, 726765, 1024925, 1211275, 1598883, 2664805, 3074775, 3633825, 7994415, 13324025, 39972075]

約数ペア:

[(1, 39972075), (3, 13324025), (5, 7994415), (11, 3633825), (13, 3074775), (15, 2664805), (25, 1598883), (33, 1211275), (39, 1024925), (55, 726765), (65, 614955), (75, 532961), (143, 279525), (165, 242255), (195, 204985), (275, 145353), (325, 122991), (429, 93175), (715, 55905), (825, 48451), (975, 40997), (2145, 18635), (3575, 11181), (3727, 10725)]