53933475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 93431520

約数和(自身を除く): 39498045

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 137, 145, 181, 411, 435, 543, 685, 725, 905, 2055, 2175, 2715, 3425, 3973, 4525, 5249, 10275, 11919, 13575, 15747, 19865, 24797, 26245, 59595, 74391, 78735, 99325, 123985, 131225, 297975, 371955, 393675, 619925, 719113, 1859775, 2157339, 3595565, 10786695, 17977825, 53933475]

約数ペア:

[(1, 53933475), (3, 17977825), (5, 10786695), (15, 3595565), (25, 2157339), (29, 1859775), (75, 719113), (87, 619925), (137, 393675), (145, 371955), (181, 297975), (411, 131225), (435, 123985), (543, 99325), (685, 78735), (725, 74391), (905, 59595), (2055, 26245), (2175, 24797), (2715, 19865), (3425, 15747), (3973, 13575), (4525, 11919), (5249, 10275)]