65087925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 127224000

約数和(自身を除く): 62136075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 89, 105, 147, 175, 199, 245, 267, 445, 525, 597, 623, 735, 995, 1225, 1335, 1393, 1869, 2225, 2985, 3115, 3675, 4179, 4361, 4975, 6675, 6965, 9345, 9751, 13083, 14925, 15575, 17711, 20895, 21805, 29253, 34825, 46725, 48755, 53133, 65415, 88555, 104475, 109025, 123977, 146265, 243775, 265665, 327075, 371931, 442775, 619885, 731325, 867839, 1328325, 1859655, 2603517, 3099425, 4339195, 9298275, 13017585, 21695975, 65087925]

約数ペア:

[(1, 65087925), (3, 21695975), (5, 13017585), (7, 9298275), (15, 4339195), (21, 3099425), (25, 2603517), (35, 1859655), (49, 1328325), (75, 867839), (89, 731325), (105, 619885), (147, 442775), (175, 371931), (199, 327075), (245, 265665), (267, 243775), (445, 146265), (525, 123977), (597, 109025), (623, 104475), (735, 88555), (995, 65415), (1225, 53133), (1335, 48755), (1393, 46725), (1869, 34825), (2225, 29253), (2985, 21805), (3115, 20895), (3675, 17711), (4179, 15575), (4361, 14925), (4975, 13083), (6675, 9751), (6965, 9345)]