52802425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 25942535

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 221, 247, 323, 325, 425, 475, 503, 1105, 1235, 1615, 2515, 4199, 5525, 6175, 6539, 8075, 8551, 9557, 12575, 20995, 32695, 42755, 47785, 104975, 111163, 124241, 162469, 163475, 213775, 238925, 555815, 621205, 812345, 2112097, 2779075, 3106025, 4061725, 10560485, 52802425]

約数ペア:

[(1, 52802425), (5, 10560485), (13, 4061725), (17, 3106025), (19, 2779075), (25, 2112097), (65, 812345), (85, 621205), (95, 555815), (221, 238925), (247, 213775), (323, 163475), (325, 162469), (425, 124241), (475, 111163), (503, 104975), (1105, 47785), (1235, 42755), (1615, 32695), (2515, 20995), (4199, 12575), (5525, 9557), (6175, 8551), (6539, 8075)]