204278806155

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{454969}}^1$

素因数の和:455823

約数の個数: 32

約数和(自身を含む): 336095438400

約数和(自身を除く): 131816632245

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 809, 2427, 4045, 12135, 29933, 89799, 149665, 448995, 454969, 1364907, 2274845, 6824535, 16833853, 50501559, 84169265, 252507795, 368069921, 1104209763, 1840349605, 5521048815, 13618587077, 40855761231, 68092935385, 204278806155]

約数ペア:

[(1, 204278806155), (3, 68092935385), (5, 40855761231), (15, 13618587077), (37, 5521048815), (111, 1840349605), (185, 1104209763), (555, 368069921), (809, 252507795), (2427, 84169265), (4045, 50501559), (12135, 16833853), (29933, 6824535), (89799, 2274845), (149665, 1364907), (448995, 454969)]