81414585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 167247360

約数和(自身を除く): 85832775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 101, 105, 135, 189, 303, 315, 505, 707, 853, 909, 945, 1515, 2121, 2559, 2727, 3535, 4265, 4545, 5971, 6363, 7677, 10605, 12795, 13635, 17913, 19089, 23031, 29855, 31815, 38385, 53739, 86153, 89565, 95445, 115155, 161217, 258459, 268695, 430765, 603071, 775377, 806085, 1292295, 1809213, 2326131, 3015355, 3876885, 5427639, 9046065, 11630655, 16282917, 27138195, 81414585]

約数ペア:

[(1, 81414585), (3, 27138195), (5, 16282917), (7, 11630655), (9, 9046065), (15, 5427639), (21, 3876885), (27, 3015355), (35, 2326131), (45, 1809213), (63, 1292295), (101, 806085), (105, 775377), (135, 603071), (189, 430765), (303, 268695), (315, 258459), (505, 161217), (707, 115155), (853, 95445), (909, 89565), (945, 86153), (1515, 53739), (2121, 38385), (2559, 31815), (2727, 29855), (3535, 23031), (4265, 19089), (4545, 17913), (5971, 13635), (6363, 12795), (7677, 10605)]