84975865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 114337440

約数和(自身を除く): 29361575

約数列:

[1, 5, 13, 37, 65, 89, 185, 397, 445, 481, 1157, 1985, 2405, 3293, 5161, 5785, 14689, 16465, 25805, 35333, 42809, 73445, 176665, 190957, 214045, 459329, 954785, 1307321, 2296645, 6536605, 16995173, 84975865]

約数ペア:

[(1, 84975865), (5, 16995173), (13, 6536605), (37, 2296645), (65, 1307321), (89, 954785), (185, 459329), (397, 214045), (445, 190957), (481, 176665), (1157, 73445), (1985, 42809), (2405, 35333), (3293, 25805), (5161, 16465), (5785, 14689)]