54914625

素因数分解:

$3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 103783680

約数和(自身を除く): 48869055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 125, 135, 159, 225, 265, 307, 375, 477, 675, 795, 921, 1125, 1325, 1431, 1535, 2385, 2763, 3375, 3975, 4605, 6625, 7155, 7675, 8289, 11925, 13815, 16271, 19875, 23025, 35775, 38375, 41445, 48813, 59625, 69075, 81355, 115125, 146439, 178875, 207225, 244065, 345375, 406775, 439317, 732195, 1036125, 1220325, 2033875, 2196585, 3660975, 6101625, 10982925, 18304875, 54914625]

約数ペア:

[(1, 54914625), (3, 18304875), (5, 10982925), (9, 6101625), (15, 3660975), (25, 2196585), (27, 2033875), (45, 1220325), (53, 1036125), (75, 732195), (125, 439317), (135, 406775), (159, 345375), (225, 244065), (265, 207225), (307, 178875), (375, 146439), (477, 115125), (675, 81355), (795, 69075), (921, 59625), (1125, 48813), (1325, 41445), (1431, 38375), (1535, 35775), (2385, 23025), (2763, 19875), (3375, 16271), (3975, 13815), (4605, 11925), (6625, 8289), (7155, 7675)]