38245275

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 72346560

約数和(自身を除く): 34101285

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 59, 67, 75, 129, 177, 201, 215, 225, 295, 335, 387, 531, 603, 645, 885, 1005, 1075, 1475, 1675, 1935, 2537, 2655, 2881, 3015, 3225, 3953, 4425, 5025, 7611, 8643, 9675, 11859, 12685, 13275, 14405, 15075, 19765, 22833, 25929, 35577, 38055, 43215, 59295, 63425, 72025, 98825, 114165, 129645, 169979, 177885, 190275, 216075, 296475, 509937, 570825, 648225, 849895, 889425, 1529811, 2549685, 4249475, 7649055, 12748425, 38245275]

約数ペア:

[(1, 38245275), (3, 12748425), (5, 7649055), (9, 4249475), (15, 2549685), (25, 1529811), (43, 889425), (45, 849895), (59, 648225), (67, 570825), (75, 509937), (129, 296475), (177, 216075), (201, 190275), (215, 177885), (225, 169979), (295, 129645), (335, 114165), (387, 98825), (531, 72025), (603, 63425), (645, 59295), (885, 43215), (1005, 38055), (1075, 35577), (1475, 25929), (1675, 22833), (1935, 19765), (2537, 15075), (2655, 14405), (2881, 13275), (3015, 12685), (3225, 11859), (3953, 9675), (4425, 8643), (5025, 7611)]