2187945435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{361943}}^1$

素因数の和:361995

約数の個数: 32

約数和(自身を含む): 3891621888

約数和(自身を除く): 1703676453

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 361943, 1085829, 1809715, 4705259, 5429145, 11220233, 14115777, 23526295, 33660699, 56101165, 70578885, 145863029, 168303495, 437589087, 729315145, 2187945435]

約数ペア:

[(1, 2187945435), (3, 729315145), (5, 437589087), (13, 168303495), (15, 145863029), (31, 70578885), (39, 56101165), (65, 33660699), (93, 23526295), (155, 14115777), (195, 11220233), (403, 5429145), (465, 4705259), (1209, 1809715), (2015, 1085829), (6045, 361943)]