73456875

素因数分解:

$3^4\times 5^4\times {\mathrm{1451}}^1$

素因数の和:1483

約数の個数: 50

約数和(自身を含む): 137215452

約数和(自身を除く): 63758577

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 625, 675, 1125, 1451, 1875, 2025, 3375, 4353, 5625, 7255, 10125, 13059, 16875, 21765, 36275, 39177, 50625, 65295, 108825, 117531, 181375, 195885, 326475, 544125, 587655, 906875, 979425, 1632375, 2720625, 2938275, 4897125, 8161875, 14691375, 24485625, 73456875]

約数ペア:

[(1, 73456875), (3, 24485625), (5, 14691375), (9, 8161875), (15, 4897125), (25, 2938275), (27, 2720625), (45, 1632375), (75, 979425), (81, 906875), (125, 587655), (135, 544125), (225, 326475), (375, 195885), (405, 181375), (625, 117531), (675, 108825), (1125, 65295), (1451, 50625), (1875, 39177), (2025, 36275), (3375, 21765), (4353, 16875), (5625, 13059), (7255, 10125)]