84144375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{2137}}^1$

素因数の和:2170

約数の個数: 60

約数和(自身を含む): 173656912

約数和(自身を除く): 89512537

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 625, 875, 1125, 1575, 1875, 2137, 2625, 4375, 5625, 6411, 7875, 10685, 13125, 14959, 19233, 32055, 39375, 44877, 53425, 74795, 96165, 134631, 160275, 224385, 267125, 373975, 480825, 673155, 801375, 1121925, 1335625, 1869875, 2404125, 3365775, 4006875, 5609625, 9349375, 12020625, 16828875, 28048125, 84144375]

約数ペア:

[(1, 84144375), (3, 28048125), (5, 16828875), (7, 12020625), (9, 9349375), (15, 5609625), (21, 4006875), (25, 3365775), (35, 2404125), (45, 1869875), (63, 1335625), (75, 1121925), (105, 801375), (125, 673155), (175, 480825), (225, 373975), (315, 267125), (375, 224385), (525, 160275), (625, 134631), (875, 96165), (1125, 74795), (1575, 53425), (1875, 44877), (2137, 39375), (2625, 32055), (4375, 19233), (5625, 14959), (6411, 13125), (7875, 10685)]