13349875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 22164480

約数和(自身を除く): 8814605

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 73, 77, 95, 125, 133, 175, 209, 275, 365, 385, 475, 511, 665, 803, 875, 1045, 1375, 1387, 1463, 1825, 1925, 2375, 2555, 3325, 4015, 5225, 5621, 6935, 7315, 9125, 9625, 9709, 12775, 15257, 16625, 20075, 26125, 28105, 34675, 36575, 48545, 63875, 76285, 100375, 106799, 140525, 173375, 182875, 242725, 381425, 533995, 702625, 1213625, 1907125, 2669975, 13349875]

約数ペア:

[(1, 13349875), (5, 2669975), (7, 1907125), (11, 1213625), (19, 702625), (25, 533995), (35, 381425), (55, 242725), (73, 182875), (77, 173375), (95, 140525), (125, 106799), (133, 100375), (175, 76285), (209, 63875), (275, 48545), (365, 36575), (385, 34675), (475, 28105), (511, 26125), (665, 20075), (803, 16625), (875, 15257), (1045, 12775), (1375, 9709), (1387, 9625), (1463, 9125), (1825, 7315), (1925, 6935), (2375, 5621), (2555, 5225), (3325, 4015)]