24889715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 33069120

約数和(自身を除く): 8179405

約数列:

[1, 5, 19, 37, 73, 95, 97, 185, 365, 485, 703, 1387, 1843, 2701, 3515, 3589, 6935, 7081, 9215, 13505, 17945, 35405, 51319, 68191, 134539, 256595, 261997, 340955, 672695, 1309985, 4977943, 24889715]

約数ペア:

[(1, 24889715), (5, 4977943), (19, 1309985), (37, 672695), (73, 340955), (95, 261997), (97, 256595), (185, 134539), (365, 68191), (485, 51319), (703, 35405), (1387, 17945), (1843, 13505), (2701, 9215), (3515, 7081), (3589, 6935)]