145762845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 266872320

約数和(自身を除く): 121109475

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 85, 87, 115, 145, 255, 345, 391, 435, 493, 667, 857, 1173, 1479, 1955, 2001, 2465, 2571, 3335, 4285, 5865, 7395, 10005, 11339, 12855, 14569, 19711, 24853, 34017, 43707, 56695, 59133, 72845, 74559, 98555, 124265, 170085, 218535, 295665, 335087, 372795, 422501, 571619, 1005261, 1267503, 1675435, 1714857, 2112505, 2858095, 5026305, 6337515, 8574285, 9717523, 29152569, 48587615, 145762845]

約数ペア:

[(1, 145762845), (3, 48587615), (5, 29152569), (15, 9717523), (17, 8574285), (23, 6337515), (29, 5026305), (51, 2858095), (69, 2112505), (85, 1714857), (87, 1675435), (115, 1267503), (145, 1005261), (255, 571619), (345, 422501), (391, 372795), (435, 335087), (493, 295665), (667, 218535), (857, 170085), (1173, 124265), (1479, 98555), (1955, 74559), (2001, 72845), (2465, 59133), (2571, 56695), (3335, 43707), (4285, 34017), (5865, 24853), (7395, 19711), (10005, 14569), (11339, 12855)]