187328175

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 317693952

約数和(自身を除く): 130365777

約数列:

[1, 3, 5, 15, 25, 71, 75, 127, 213, 277, 355, 381, 635, 831, 1065, 1385, 1775, 1905, 3175, 4155, 5325, 6925, 9017, 9525, 19667, 20775, 27051, 35179, 45085, 59001, 98335, 105537, 135255, 175895, 225425, 295005, 491675, 527685, 676275, 879475, 1475025, 2497709, 2638425, 7493127, 12488545, 37465635, 62442725, 187328175]

約数ペア:

[(1, 187328175), (3, 62442725), (5, 37465635), (15, 12488545), (25, 7493127), (71, 2638425), (75, 2497709), (127, 1475025), (213, 879475), (277, 676275), (355, 527685), (381, 491675), (635, 295005), (831, 225425), (1065, 175895), (1385, 135255), (1775, 105537), (1905, 98335), (3175, 59001), (4155, 45085), (5325, 35179), (6925, 27051), (9017, 20775), (9525, 19667)]