2152366775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 2994683328

約数和(自身を除く): 842316553

約数列:

[1, 5, 13, 25, 37, 65, 71, 185, 325, 355, 481, 923, 925, 1775, 2405, 2521, 2627, 4615, 12025, 12605, 13135, 23075, 32773, 34151, 63025, 65675, 93277, 163865, 170755, 178991, 466385, 819325, 853775, 894955, 1212601, 2326883, 2331925, 4474775, 6063005, 6622667, 11634415, 30315025, 33113335, 58172075, 86094671, 165566675, 430473355, 2152366775]

約数ペア:

[(1, 2152366775), (5, 430473355), (13, 165566675), (25, 86094671), (37, 58172075), (65, 33113335), (71, 30315025), (185, 11634415), (325, 6622667), (355, 6063005), (481, 4474775), (923, 2331925), (925, 2326883), (1775, 1212601), (2405, 894955), (2521, 853775), (2627, 819325), (4615, 466385), (12025, 178991), (12605, 170755), (13135, 163865), (23075, 93277), (32773, 65675), (34151, 63025)]