205120943995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{219937}}^1$

素因数の和:220531

約数の個数: 32

約数和(自身を含む): 277691959296

約数和(自身を除く): 72571015301

約数列:

[1, 5, 11, 31, 55, 155, 341, 547, 1705, 2735, 6017, 16957, 30085, 84785, 186527, 219937, 932635, 1099685, 2419307, 6818047, 12096535, 34090235, 74998517, 120305539, 374992585, 601527695, 1323360929, 3729471709, 6616804645, 18647358545, 41024188799, 205120943995]

約数ペア:

[(1, 205120943995), (5, 41024188799), (11, 18647358545), (31, 6616804645), (55, 3729471709), (155, 1323360929), (341, 601527695), (547, 374992585), (1705, 120305539), (2735, 74998517), (6017, 34090235), (16957, 12096535), (30085, 6818047), (84785, 2419307), (186527, 1099685), (219937, 932635)]