61904875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 81139968

約数和(自身を除く): 19235093

約数列:

[1, 5, 25, 41, 47, 125, 205, 235, 257, 1025, 1175, 1285, 1927, 5125, 5875, 6425, 9635, 10537, 12079, 32125, 48175, 52685, 60395, 240875, 263425, 301975, 495239, 1317125, 1509875, 2476195, 12380975, 61904875]

約数ペア:

[(1, 61904875), (5, 12380975), (25, 2476195), (41, 1509875), (47, 1317125), (125, 495239), (205, 301975), (235, 263425), (257, 240875), (1025, 60395), (1175, 52685), (1285, 48175), (1927, 32125), (5125, 12079), (5875, 10537), (6425, 9635)]