200805615

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1483}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 384652800

約数和(自身を除く): 183847185

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 85, 135, 153, 177, 255, 295, 459, 531, 765, 885, 1003, 1483, 1593, 2295, 2655, 3009, 4449, 5015, 7415, 7965, 9027, 13347, 15045, 22245, 25211, 27081, 40041, 45135, 66735, 75633, 87497, 126055, 135405, 200205, 226899, 262491, 378165, 437485, 680697, 787473, 1134495, 1312455, 1487449, 2362419, 3403485, 3937365, 4462347, 7437245, 11812095, 13387041, 22311735, 40161123, 66935205, 200805615]

約数ペア:

[(1, 200805615), (3, 66935205), (5, 40161123), (9, 22311735), (15, 13387041), (17, 11812095), (27, 7437245), (45, 4462347), (51, 3937365), (59, 3403485), (85, 2362419), (135, 1487449), (153, 1312455), (177, 1134495), (255, 787473), (295, 680697), (459, 437485), (531, 378165), (765, 262491), (885, 226899), (1003, 200205), (1483, 135405), (1593, 126055), (2295, 87497), (2655, 75633), (3009, 66735), (4449, 45135), (5015, 40041), (7415, 27081), (7965, 25211), (9027, 22245), (13347, 15045)]