15695767425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{62639}}^1$

素因数の和:62922

約数の個数: 48

約数和(自身を含む): 28055704320

約数和(自身を除く): 12359936895

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 257, 325, 771, 975, 1285, 3341, 3855, 6425, 10023, 16705, 19275, 50115, 62639, 83525, 187917, 250575, 313195, 814307, 939585, 1565975, 2442921, 4071535, 4697925, 12214605, 16098223, 20357675, 48294669, 61073025, 80491115, 209276899, 241473345, 402455575, 627830697, 1046384495, 1207366725, 3139153485, 5231922475, 15695767425]

約数ペア:

[(1, 15695767425), (3, 5231922475), (5, 3139153485), (13, 1207366725), (15, 1046384495), (25, 627830697), (39, 402455575), (65, 241473345), (75, 209276899), (195, 80491115), (257, 61073025), (325, 48294669), (771, 20357675), (975, 16098223), (1285, 12214605), (3341, 4697925), (3855, 4071535), (6425, 2442921), (10023, 1565975), (16705, 939585), (19275, 814307), (50115, 313195), (62639, 250575), (83525, 187917)]