55653325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 89994240

約数和(自身を除く): 34340915

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1439, 1547, 2275, 2975, 5525, 7195, 7735, 10073, 18707, 24463, 35975, 38675, 50365, 93535, 122315, 130949, 171241, 251825, 318019, 467675, 611575, 654745, 856205, 1590095, 2226133, 3273725, 4281025, 7950475, 11130665, 55653325]

約数ペア:

[(1, 55653325), (5, 11130665), (7, 7950475), (13, 4281025), (17, 3273725), (25, 2226133), (35, 1590095), (65, 856205), (85, 654745), (91, 611575), (119, 467675), (175, 318019), (221, 251825), (325, 171241), (425, 130949), (455, 122315), (595, 93535), (1105, 50365), (1439, 38675), (1547, 35975), (2275, 24463), (2975, 18707), (5525, 10073), (7195, 7735)]