73020375

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 134529408

約数和(自身を除く): 61509033

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 705, 1125, 1175, 1381, 2115, 3525, 4143, 5875, 6905, 10575, 12429, 17625, 20715, 34525, 52875, 62145, 64907, 103575, 172625, 194721, 310725, 324535, 517875, 584163, 973605, 1553625, 1622675, 2920815, 4868025, 8113375, 14604075, 24340125, 73020375]

約数ペア:

[(1, 73020375), (3, 24340125), (5, 14604075), (9, 8113375), (15, 4868025), (25, 2920815), (45, 1622675), (47, 1553625), (75, 973605), (125, 584163), (141, 517875), (225, 324535), (235, 310725), (375, 194721), (423, 172625), (705, 103575), (1125, 64907), (1175, 62145), (1381, 52875), (2115, 34525), (3525, 20715), (4143, 17625), (5875, 12429), (6905, 10575)]