119783125

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 197936640

約数和(自身を除く): 78153515

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 125, 131, 133, 175, 209, 275, 385, 475, 625, 655, 665, 875, 917, 1045, 1375, 1441, 1463, 1925, 2375, 2489, 3275, 3325, 4375, 4585, 5225, 6875, 7205, 7315, 9625, 10087, 11875, 12445, 16375, 16625, 17423, 22925, 26125, 27379, 36025, 36575, 48125, 50435, 62225, 81875, 83125, 87115, 114625, 130625, 136895, 180125, 182875, 191653, 252175, 311125, 435575, 573125, 684475, 900625, 914375, 958265, 1260875, 1555625, 2177875, 3422375, 4791325, 6304375, 10889375, 17111875, 23956625, 119783125]

約数ペア:

[(1, 119783125), (5, 23956625), (7, 17111875), (11, 10889375), (19, 6304375), (25, 4791325), (35, 3422375), (55, 2177875), (77, 1555625), (95, 1260875), (125, 958265), (131, 914375), (133, 900625), (175, 684475), (209, 573125), (275, 435575), (385, 311125), (475, 252175), (625, 191653), (655, 182875), (665, 180125), (875, 136895), (917, 130625), (1045, 114625), (1375, 87115), (1441, 83125), (1463, 81875), (1925, 62225), (2375, 50435), (2489, 48125), (3275, 36575), (3325, 36025), (4375, 27379), (4585, 26125), (5225, 22925), (6875, 17423), (7205, 16625), (7315, 16375), (9625, 12445), (10087, 11875)]