20075603925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{61099}}^1$

素因数の和:61462

約数の個数: 48

約数和(自身を含む): 35851524800

約数和(自身を除く): 15775920875

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 337, 975, 1011, 1685, 4381, 5055, 8425, 13143, 21905, 25275, 61099, 65715, 109525, 183297, 305495, 328575, 794287, 916485, 1527475, 2382861, 3971435, 4582425, 11914305, 19857175, 20590363, 59571525, 61771089, 102951815, 267674719, 308855445, 514759075, 803024157, 1338373595, 1544277225, 4015120785, 6691867975, 20075603925]

約数ペア:

[(1, 20075603925), (3, 6691867975), (5, 4015120785), (13, 1544277225), (15, 1338373595), (25, 803024157), (39, 514759075), (65, 308855445), (75, 267674719), (195, 102951815), (325, 61771089), (337, 59571525), (975, 20590363), (1011, 19857175), (1685, 11914305), (4381, 4582425), (5055, 3971435), (8425, 2382861), (13143, 1527475), (21905, 916485), (25275, 794287), (61099, 328575), (65715, 305495), (109525, 183297)]