22315475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 36122688

約数和(自身を除く): 13807213

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 577, 595, 1105, 1547, 2275, 2885, 2975, 4039, 5525, 7501, 7735, 9809, 14425, 20195, 37505, 38675, 49045, 52507, 68663, 100975, 127517, 187525, 245225, 262535, 343315, 637585, 892619, 1312675, 1716575, 3187925, 4463095, 22315475]

約数ペア:

[(1, 22315475), (5, 4463095), (7, 3187925), (13, 1716575), (17, 1312675), (25, 892619), (35, 637585), (65, 343315), (85, 262535), (91, 245225), (119, 187525), (175, 127517), (221, 100975), (325, 68663), (425, 52507), (455, 49045), (577, 38675), (595, 37505), (1105, 20195), (1547, 14425), (2275, 9809), (2885, 7735), (2975, 7501), (4039, 5525)]