488367075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7817}}^1$

素因数の和:7861

約数の個数: 72

約数和(自身を含む): 994637232

約数和(自身を除く): 506270157

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1225, 1275, 1785, 2499, 2975, 3675, 4165, 7817, 8925, 12495, 20825, 23451, 39085, 54719, 62475, 117255, 132889, 164157, 195425, 273595, 383033, 398667, 586275, 664445, 820785, 930223, 1149099, 1367975, 1915165, 1993335, 2790669, 3322225, 4103925, 4651115, 5745495, 6511561, 9575825, 9966675, 13953345, 19534683, 23255575, 28727475, 32557805, 69766725, 97673415, 162789025, 488367075]

約数ペア:

[(1, 488367075), (3, 162789025), (5, 97673415), (7, 69766725), (15, 32557805), (17, 28727475), (21, 23255575), (25, 19534683), (35, 13953345), (49, 9966675), (51, 9575825), (75, 6511561), (85, 5745495), (105, 4651115), (119, 4103925), (147, 3322225), (175, 2790669), (245, 1993335), (255, 1915165), (357, 1367975), (425, 1149099), (525, 930223), (595, 820785), (735, 664445), (833, 586275), (1225, 398667), (1275, 383033), (1785, 273595), (2499, 195425), (2975, 164157), (3675, 132889), (4165, 117255), (7817, 62475), (8925, 54719), (12495, 39085), (20825, 23451)]