118361775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 225485568

約数和(自身を除く): 107123793

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 393, 525, 655, 917, 1721, 1965, 2751, 3275, 4585, 5163, 8605, 9825, 12047, 13755, 22925, 25815, 36141, 43025, 60235, 68775, 129075, 180705, 225451, 301175, 676353, 903525, 1127255, 1578157, 3381765, 4734471, 5636275, 7890785, 16908825, 23672355, 39453925, 118361775]

約数ペア:

[(1, 118361775), (3, 39453925), (5, 23672355), (7, 16908825), (15, 7890785), (21, 5636275), (25, 4734471), (35, 3381765), (75, 1578157), (105, 1127255), (131, 903525), (175, 676353), (393, 301175), (525, 225451), (655, 180705), (917, 129075), (1721, 68775), (1965, 60235), (2751, 43025), (3275, 36141), (4585, 25815), (5163, 22925), (8605, 13755), (9825, 12047)]