201909825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69029}}^1$

素因数の和:69058

約数の個数: 36

約数和(自身を含む): 389467260

約数和(自身を除く): 187557435

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 69029, 207087, 345145, 621261, 897377, 1035435, 1725725, 2692131, 3106305, 4486885, 5177175, 8076393, 13460655, 15531525, 22434425, 40381965, 67303275, 201909825]

約数ペア:

[(1, 201909825), (3, 67303275), (5, 40381965), (9, 22434425), (13, 15531525), (15, 13460655), (25, 8076393), (39, 5177175), (45, 4486885), (65, 3106305), (75, 2692131), (117, 1725725), (195, 1035435), (225, 897377), (325, 621261), (585, 345145), (975, 207087), (2925, 69029)]