200715585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 377475072

約数和(自身を除く): 176759487

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 103, 105, 201, 277, 309, 335, 469, 515, 721, 831, 1005, 1385, 1407, 1545, 1939, 2163, 2345, 3605, 4155, 5817, 6901, 7035, 9695, 10815, 18559, 20703, 28531, 29085, 34505, 48307, 55677, 85593, 92795, 103515, 129913, 142655, 144921, 199717, 241535, 278385, 389739, 427965, 599151, 649565, 724605, 998585, 1911577, 1948695, 2995755, 5734731, 9557885, 13381039, 28673655, 40143117, 66905195, 200715585]

約数ペア:

[(1, 200715585), (3, 66905195), (5, 40143117), (7, 28673655), (15, 13381039), (21, 9557885), (35, 5734731), (67, 2995755), (103, 1948695), (105, 1911577), (201, 998585), (277, 724605), (309, 649565), (335, 599151), (469, 427965), (515, 389739), (721, 278385), (831, 241535), (1005, 199717), (1385, 144921), (1407, 142655), (1545, 129913), (1939, 103515), (2163, 92795), (2345, 85593), (3605, 55677), (4155, 48307), (5817, 34505), (6901, 29085), (7035, 28531), (9695, 20703), (10815, 18559)]