48521915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 66830400

約数和(自身を除く): 18308485

約数列:

[1, 5, 13, 19, 65, 95, 101, 247, 389, 505, 1235, 1313, 1919, 1945, 5057, 6565, 7391, 9595, 24947, 25285, 36955, 39289, 96083, 124735, 196445, 480415, 510757, 746491, 2553785, 3732455, 9704383, 48521915]

約数ペア:

[(1, 48521915), (5, 9704383), (13, 3732455), (19, 2553785), (65, 746491), (95, 510757), (101, 480415), (247, 196445), (389, 124735), (505, 96083), (1235, 39289), (1313, 36955), (1919, 25285), (1945, 24947), (5057, 9595), (6565, 7391)]