73180395

素因数分解:

$3^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 130467840

約数和(自身を除く): 57287445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 547, 991, 1641, 2735, 2973, 4923, 4955, 8205, 8919, 14769, 14865, 24615, 26757, 44595, 73845, 133785, 542077, 1626231, 2710385, 4878693, 8131155, 14636079, 24393465, 73180395]

約数ペア:

[(1, 73180395), (3, 24393465), (5, 14636079), (9, 8131155), (15, 4878693), (27, 2710385), (45, 1626231), (135, 542077), (547, 133785), (991, 73845), (1641, 44595), (2735, 26757), (2973, 24615), (4923, 14865), (4955, 14769), (8205, 8919)]