201608225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 321146112

約数和(自身を除く): 119537887

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 1495, 2093, 2275, 3853, 4025, 7475, 10465, 19265, 26971, 50089, 52325, 88619, 96325, 134855, 250445, 350623, 443095, 620333, 674275, 1152047, 1252225, 1753115, 2215475, 3101665, 5760235, 8064329, 8765575, 15508325, 28801175, 40321645, 201608225]

約数ペア:

[(1, 201608225), (5, 40321645), (7, 28801175), (13, 15508325), (23, 8765575), (25, 8064329), (35, 5760235), (65, 3101665), (91, 2215475), (115, 1753115), (161, 1252225), (175, 1152047), (299, 674275), (325, 620333), (455, 443095), (575, 350623), (805, 250445), (1495, 134855), (2093, 96325), (2275, 88619), (3853, 52325), (4025, 50089), (7475, 26971), (10465, 19265)]