279058650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{143107}}^1$

素因数の和:143135

約数の個数: 48

約数和(自身を含む): 745306464

約数和(自身を除く): 466247814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 143107, 286214, 429321, 715535, 858642, 1431070, 1860391, 2146605, 3577675, 3720782, 4293210, 5581173, 7155350, 9301955, 10733025, 11162346, 18603910, 21466050, 27905865, 46509775, 55811730, 93019550, 139529325, 279058650]

約数ペア:

[(1, 279058650), (2, 139529325), (3, 93019550), (5, 55811730), (6, 46509775), (10, 27905865), (13, 21466050), (15, 18603910), (25, 11162346), (26, 10733025), (30, 9301955), (39, 7155350), (50, 5581173), (65, 4293210), (75, 3720782), (78, 3577675), (130, 2146605), (150, 1860391), (195, 1431070), (325, 858642), (390, 715535), (650, 429321), (975, 286214), (1950, 143107)]