38617215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 80102400

約数和(自身を除く): 41485185

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1489, 1729, 1995, 3705, 4467, 5187, 7445, 8645, 10423, 19357, 22335, 25935, 28291, 31269, 52115, 58071, 84873, 96785, 135499, 141455, 156345, 198037, 290355, 367783, 406497, 424365, 594111, 677495, 990185, 1103349, 1838915, 2032485, 2574481, 2970555, 5516745, 7723443, 12872405, 38617215]

約数ペア:

[(1, 38617215), (3, 12872405), (5, 7723443), (7, 5516745), (13, 2970555), (15, 2574481), (19, 2032485), (21, 1838915), (35, 1103349), (39, 990185), (57, 677495), (65, 594111), (91, 424365), (95, 406497), (105, 367783), (133, 290355), (195, 198037), (247, 156345), (273, 141455), (285, 135499), (399, 96785), (455, 84873), (665, 58071), (741, 52115), (1235, 31269), (1365, 28291), (1489, 25935), (1729, 22335), (1995, 19357), (3705, 10423), (4467, 8645), (5187, 7445)]