1420065

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 2578560

約数和(自身を除く): 1158495

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 157, 201, 335, 471, 603, 785, 1005, 1413, 1809, 2355, 3015, 4239, 7065, 9045, 10519, 21195, 31557, 52595, 94671, 157785, 284013, 473355, 1420065]

約数ペア:

[(1, 1420065), (3, 473355), (5, 284013), (9, 157785), (15, 94671), (27, 52595), (45, 31557), (67, 21195), (135, 10519), (157, 9045), (201, 7065), (335, 4239), (471, 3015), (603, 2355), (785, 1809), (1005, 1413)]