921569140845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39607}}^1\times {\mathrm{22481}}^1$

素因数の和:62122

約数の個数: 48

約数和(自身を含む): 1666954328832

約数和(自身を除く): 745385187987

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 22481, 39607, 67443, 112405, 118821, 198035, 202329, 337215, 356463, 517063, 594105, 910961, 1011645, 1551189, 1782315, 2585315, 2732883, 4554805, 4653567, 7755945, 8198649, 13664415, 23267835, 40993245, 890404967, 2671214901, 4452024835, 8013644703, 13356074505, 20479314241, 40068223515, 61437942723, 102396571205, 184313828169, 307189713615, 921569140845]

約数ペア:

[(1, 921569140845), (3, 307189713615), (5, 184313828169), (9, 102396571205), (15, 61437942723), (23, 40068223515), (45, 20479314241), (69, 13356074505), (115, 8013644703), (207, 4452024835), (345, 2671214901), (1035, 890404967), (22481, 40993245), (39607, 23267835), (67443, 13664415), (112405, 8198649), (118821, 7755945), (198035, 4653567), (202329, 4554805), (337215, 2732883), (356463, 2585315), (517063, 1782315), (594105, 1551189), (910961, 1011645)]