2015349875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5107}}^1$

素因数の和:5181

約数の個数: 64

約数和(自身を含む): 3212891136

約数和(自身を除く): 1197541261

約数列:

[1, 5, 7, 11, 25, 35, 41, 55, 77, 125, 175, 205, 275, 287, 385, 451, 875, 1025, 1375, 1435, 1925, 2255, 3157, 5107, 5125, 7175, 9625, 11275, 15785, 25535, 35749, 35875, 56177, 56375, 78925, 127675, 178745, 209387, 280885, 393239, 394625, 638375, 893725, 1046935, 1404425, 1465709, 1966195, 2303257, 4468625, 5234675, 7022125, 7328545, 9830975, 11516285, 16122799, 26173375, 36642725, 49154875, 57581425, 80613995, 183213625, 287907125, 403069975, 2015349875]

約数ペア:

[(1, 2015349875), (5, 403069975), (7, 287907125), (11, 183213625), (25, 80613995), (35, 57581425), (41, 49154875), (55, 36642725), (77, 26173375), (125, 16122799), (175, 11516285), (205, 9830975), (275, 7328545), (287, 7022125), (385, 5234675), (451, 4468625), (875, 2303257), (1025, 1966195), (1375, 1465709), (1435, 1404425), (1925, 1046935), (2255, 893725), (3157, 638375), (5107, 394625), (5125, 393239), (7175, 280885), (9625, 209387), (11275, 178745), (15785, 127675), (25535, 78925), (35749, 56375), (35875, 56177)]