66459075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 116778240

約数和(自身を除く): 50319165

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 115, 177, 295, 345, 575, 653, 885, 1357, 1475, 1725, 1959, 3265, 4071, 4425, 6785, 9795, 15019, 16325, 20355, 33925, 38527, 45057, 48975, 75095, 101775, 115581, 192635, 225285, 375475, 577905, 886121, 963175, 1126425, 2658363, 2889525, 4430605, 13291815, 22153025, 66459075]

約数ペア:

[(1, 66459075), (3, 22153025), (5, 13291815), (15, 4430605), (23, 2889525), (25, 2658363), (59, 1126425), (69, 963175), (75, 886121), (115, 577905), (177, 375475), (295, 225285), (345, 192635), (575, 115581), (653, 101775), (885, 75095), (1357, 48975), (1475, 45057), (1725, 38527), (1959, 33925), (3265, 20355), (4071, 16325), (4425, 15019), (6785, 9795)]