1353247925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{7517}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 1771240800

約数和(自身を除く): 417992875

約数列:

[1, 5, 19, 25, 95, 379, 475, 1895, 7201, 7517, 9475, 36005, 37585, 142823, 180025, 187925, 714115, 2848943, 3570575, 14244715, 54129917, 71223575, 270649585, 1353247925]

約数ペア:

[(1, 1353247925), (5, 270649585), (19, 71223575), (25, 54129917), (95, 14244715), (379, 3570575), (475, 2848943), (1895, 714115), (7201, 187925), (7517, 180025), (9475, 142823), (36005, 37585)]