1660630465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8999}}^1$

素因数の和:9201

約数の個数: 32

約数和(自身を含む): 2286144000

約数和(自身を除く): 625513535

約数列:

[1, 5, 13, 17, 65, 85, 167, 221, 835, 1105, 2171, 2839, 8999, 10855, 14195, 36907, 44995, 116987, 152983, 184535, 584935, 764915, 1502833, 1988779, 7514165, 9943895, 19536829, 25548161, 97684145, 127740805, 332126093, 1660630465]

約数ペア:

[(1, 1660630465), (5, 332126093), (13, 127740805), (17, 97684145), (65, 25548161), (85, 19536829), (167, 9943895), (221, 7514165), (835, 1988779), (1105, 1502833), (2171, 764915), (2839, 584935), (8999, 184535), (10855, 152983), (14195, 116987), (36907, 44995)]