75440925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 162618560

約数和(自身を除く): 87177635

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2521, 3325, 4275, 5985, 7563, 9975, 12605, 17647, 22689, 29925, 37815, 47899, 52941, 63025, 88235, 113445, 143697, 158823, 189075, 239495, 264705, 335293, 431091, 441175, 567225, 718485, 794115, 1005879, 1197475, 1323525, 1676465, 2155455, 3017637, 3592425, 3970575, 5029395, 8382325, 10777275, 15088185, 25146975, 75440925]

約数ペア:

[(1, 75440925), (3, 25146975), (5, 15088185), (7, 10777275), (9, 8382325), (15, 5029395), (19, 3970575), (21, 3592425), (25, 3017637), (35, 2155455), (45, 1676465), (57, 1323525), (63, 1197475), (75, 1005879), (95, 794115), (105, 718485), (133, 567225), (171, 441175), (175, 431091), (225, 335293), (285, 264705), (315, 239495), (399, 189075), (475, 158823), (525, 143697), (665, 113445), (855, 88235), (1197, 63025), (1425, 52941), (1575, 47899), (1995, 37815), (2521, 29925), (3325, 22689), (4275, 17647), (5985, 12605), (7563, 9975)]