56641245

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 93160704

約数和(自身を除く): 36519459

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 515, 601, 915, 1545, 1803, 3005, 6283, 9015, 18849, 31415, 36661, 61903, 94245, 109983, 183305, 185709, 309515, 549915, 928545, 3776083, 11328249, 18880415, 56641245]

約数ペア:

[(1, 56641245), (3, 18880415), (5, 11328249), (15, 3776083), (61, 928545), (103, 549915), (183, 309515), (305, 185709), (309, 183305), (515, 109983), (601, 94245), (915, 61903), (1545, 36661), (1803, 31415), (3005, 18849), (6283, 9015)]