1310235915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{6221}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 2210054400

約数和(自身を除く): 899818485

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 739, 2217, 3695, 6221, 11085, 14041, 18663, 31105, 42123, 70205, 93315, 118199, 210615, 354597, 590995, 1772985, 4597319, 13791957, 22986595, 68959785, 87349061, 262047183, 436745305, 1310235915]

約数ペア:

[(1, 1310235915), (3, 436745305), (5, 262047183), (15, 87349061), (19, 68959785), (57, 22986595), (95, 13791957), (285, 4597319), (739, 1772985), (2217, 590995), (3695, 354597), (6221, 210615), (11085, 118199), (14041, 93315), (18663, 70205), (31105, 42123)]