225965145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{52489}}^1$

素因数の和:52545

約数の個数: 32

約数和(自身を含む): 423279360

約数和(自身を除く): 197314215

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 52489, 157467, 262445, 367423, 787335, 1102269, 1837115, 2152049, 5511345, 6456147, 10760245, 15064343, 32280735, 45193029, 75321715, 225965145]

約数ペア:

[(1, 225965145), (3, 75321715), (5, 45193029), (7, 32280735), (15, 15064343), (21, 10760245), (35, 6456147), (41, 5511345), (105, 2152049), (123, 1837115), (205, 1102269), (287, 787335), (615, 367423), (861, 262445), (1435, 157467), (4305, 52489)]