13203645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 14375235

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 569, 595, 663, 1105, 1365, 1547, 1707, 1785, 2845, 3315, 3983, 4641, 7397, 7735, 8535, 9673, 11949, 19915, 22191, 23205, 29019, 36985, 48365, 51779, 59745, 67711, 110955, 125749, 145095, 155337, 203133, 258895, 338555, 377247, 628745, 776685, 880243, 1015665, 1886235, 2640729, 4401215, 13203645]

約数ペア:

[(1, 13203645), (3, 4401215), (5, 2640729), (7, 1886235), (13, 1015665), (15, 880243), (17, 776685), (21, 628745), (35, 377247), (39, 338555), (51, 258895), (65, 203133), (85, 155337), (91, 145095), (105, 125749), (119, 110955), (195, 67711), (221, 59745), (255, 51779), (273, 48365), (357, 36985), (455, 29019), (569, 23205), (595, 22191), (663, 19915), (1105, 11949), (1365, 9673), (1547, 8535), (1707, 7735), (1785, 7397), (2845, 4641), (3315, 3983)]