12271875

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 26998272

約数和(自身を除く): 14726397

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 125, 165, 175, 187, 231, 255, 275, 357, 375, 385, 425, 525, 561, 595, 625, 825, 875, 935, 1155, 1275, 1309, 1375, 1785, 1875, 1925, 2125, 2625, 2805, 2975, 3125, 3927, 4125, 4375, 4675, 5775, 6375, 6545, 6875, 8925, 9375, 9625, 10625, 13125, 14025, 14875, 19635, 20625, 21875, 23375, 28875, 31875, 32725, 34375, 44625, 48125, 53125, 65625, 70125, 74375, 98175, 103125, 116875, 144375, 159375, 163625, 223125, 240625, 350625, 371875, 490875, 584375, 721875, 818125, 1115625, 1753125, 2454375, 4090625, 12271875]

約数ペア:

[(1, 12271875), (3, 4090625), (5, 2454375), (7, 1753125), (11, 1115625), (15, 818125), (17, 721875), (21, 584375), (25, 490875), (33, 371875), (35, 350625), (51, 240625), (55, 223125), (75, 163625), (77, 159375), (85, 144375), (105, 116875), (119, 103125), (125, 98175), (165, 74375), (175, 70125), (187, 65625), (231, 53125), (255, 48125), (275, 44625), (357, 34375), (375, 32725), (385, 31875), (425, 28875), (525, 23375), (561, 21875), (595, 20625), (625, 19635), (825, 14875), (875, 14025), (935, 13125), (1155, 10625), (1275, 9625), (1309, 9375), (1375, 8925), (1785, 6875), (1875, 6545), (1925, 6375), (2125, 5775), (2625, 4675), (2805, 4375), (2975, 4125), (3125, 3927)]