9147075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 18659520

約数和(自身を除く): 9512445

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 131, 133, 147, 175, 245, 285, 393, 399, 475, 525, 655, 665, 735, 917, 931, 1225, 1425, 1965, 1995, 2489, 2751, 2793, 3275, 3325, 3675, 4585, 4655, 6419, 7467, 9825, 9975, 12445, 13755, 13965, 17423, 19257, 22925, 23275, 32095, 37335, 52269, 62225, 68775, 69825, 87115, 96285, 121961, 160475, 186675, 261345, 365883, 435575, 481425, 609805, 1306725, 1829415, 3049025, 9147075]

約数ペア:

[(1, 9147075), (3, 3049025), (5, 1829415), (7, 1306725), (15, 609805), (19, 481425), (21, 435575), (25, 365883), (35, 261345), (49, 186675), (57, 160475), (75, 121961), (95, 96285), (105, 87115), (131, 69825), (133, 68775), (147, 62225), (175, 52269), (245, 37335), (285, 32095), (393, 23275), (399, 22925), (475, 19257), (525, 17423), (655, 13965), (665, 13755), (735, 12445), (917, 9975), (931, 9825), (1225, 7467), (1425, 6419), (1965, 4655), (1995, 4585), (2489, 3675), (2751, 3325), (2793, 3275)]