5263895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 8128512

約数和(自身を除く): 2864617

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 503, 805, 1495, 2093, 2515, 3521, 6539, 10465, 11569, 17605, 32695, 45773, 57845, 80983, 150397, 228865, 404915, 751985, 1052779, 5263895]

約数ペア:

[(1, 5263895), (5, 1052779), (7, 751985), (13, 404915), (23, 228865), (35, 150397), (65, 80983), (91, 57845), (115, 45773), (161, 32695), (299, 17605), (455, 11569), (503, 10465), (805, 6539), (1495, 3521), (2093, 2515)]