15384525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 28331520

約数和(自身を除く): 12946995

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 509, 775, 975, 1209, 1527, 2015, 2325, 2545, 6045, 6617, 7635, 10075, 12725, 15779, 19851, 30225, 33085, 38175, 47337, 78895, 99255, 165425, 205127, 236685, 394475, 496275, 615381, 1025635, 1183425, 3076905, 5128175, 15384525]

約数ペア:

[(1, 15384525), (3, 5128175), (5, 3076905), (13, 1183425), (15, 1025635), (25, 615381), (31, 496275), (39, 394475), (65, 236685), (75, 205127), (93, 165425), (155, 99255), (195, 78895), (325, 47337), (403, 38175), (465, 33085), (509, 30225), (775, 19851), (975, 15779), (1209, 12725), (1527, 10075), (2015, 7635), (2325, 6617), (2545, 6045)]