39797955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 72843264

約数和(自身を除く): 33045309

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 607, 705, 1395, 1457, 1821, 2115, 3035, 4371, 5463, 7285, 9105, 13113, 18817, 21855, 27315, 28529, 56451, 65565, 85587, 94085, 142645, 169353, 256761, 282255, 427935, 846765, 884399, 1283805, 2653197, 4421995, 7959591, 13265985, 39797955]

約数ペア:

[(1, 39797955), (3, 13265985), (5, 7959591), (9, 4421995), (15, 2653197), (31, 1283805), (45, 884399), (47, 846765), (93, 427935), (141, 282255), (155, 256761), (235, 169353), (279, 142645), (423, 94085), (465, 85587), (607, 65565), (705, 56451), (1395, 28529), (1457, 27315), (1821, 21855), (2115, 18817), (3035, 13113), (4371, 9105), (5463, 7285)]