200704875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 384903168

約数和(自身を除く): 184198293

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 157, 175, 375, 471, 487, 525, 785, 875, 1099, 1461, 2355, 2435, 2625, 3297, 3409, 3925, 5495, 7305, 10227, 11775, 12175, 16485, 17045, 19625, 27475, 36525, 51135, 58875, 60875, 76459, 82425, 85225, 137375, 182625, 229377, 255675, 382295, 412125, 426125, 535213, 1146885, 1278375, 1605639, 1911475, 2676065, 5734425, 8028195, 9557375, 13380325, 28672125, 40140975, 66901625, 200704875]

約数ペア:

[(1, 200704875), (3, 66901625), (5, 40140975), (7, 28672125), (15, 13380325), (21, 9557375), (25, 8028195), (35, 5734425), (75, 2676065), (105, 1911475), (125, 1605639), (157, 1278375), (175, 1146885), (375, 535213), (471, 426125), (487, 412125), (525, 382295), (785, 255675), (875, 229377), (1099, 182625), (1461, 137375), (2355, 85225), (2435, 82425), (2625, 76459), (3297, 60875), (3409, 58875), (3925, 51135), (5495, 36525), (7305, 27475), (10227, 19625), (11775, 17045), (12175, 16485)]