1820261405955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1\times {\mathrm{1227911}}^1$

素因数の和:1230627

約数の個数: 32

約数和(自身を含む): 2992254547968

約数和(自身を除く): 1171993142013

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 2671, 8013, 13355, 40065, 98827, 296481, 494135, 1227911, 1482405, 3683733, 6139555, 18418665, 45432707, 136298121, 227163535, 681490605, 3279750281, 9839250843, 16398751405, 49196254215, 121350760397, 364052281191, 606753801985, 1820261405955]

約数ペア:

[(1, 1820261405955), (3, 606753801985), (5, 364052281191), (15, 121350760397), (37, 49196254215), (111, 16398751405), (185, 9839250843), (555, 3279750281), (2671, 681490605), (8013, 227163535), (13355, 136298121), (40065, 45432707), (98827, 18418665), (296481, 6139555), (494135, 3683733), (1227911, 1482405)]