90169365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 171343872

約数和(自身を除く): 81174507

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 127, 143, 165, 195, 331, 381, 429, 635, 715, 993, 1397, 1651, 1655, 1905, 2145, 3641, 4191, 4303, 4953, 4965, 6985, 8255, 10923, 12909, 18161, 18205, 20955, 21515, 24765, 42037, 47333, 54483, 54615, 64545, 90805, 126111, 141999, 210185, 236665, 272415, 462407, 546481, 630555, 709995, 1387221, 1639443, 2312035, 2732405, 6011291, 6936105, 8197215, 18033873, 30056455, 90169365]

約数ペア:

[(1, 90169365), (3, 30056455), (5, 18033873), (11, 8197215), (13, 6936105), (15, 6011291), (33, 2732405), (39, 2312035), (55, 1639443), (65, 1387221), (127, 709995), (143, 630555), (165, 546481), (195, 462407), (331, 272415), (381, 236665), (429, 210185), (635, 141999), (715, 126111), (993, 90805), (1397, 64545), (1651, 54615), (1655, 54483), (1905, 47333), (2145, 42037), (3641, 24765), (4191, 21515), (4303, 20955), (4953, 18205), (4965, 18161), (6985, 12909), (8255, 10923)]