49688745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 83116800

約数和(自身を除く): 33428055

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 309, 435, 515, 1109, 1545, 2987, 3327, 5545, 8961, 14935, 16635, 32161, 44805, 96483, 114227, 160805, 342681, 482415, 571135, 1713405, 3312583, 9937749, 16562915, 49688745]

約数ペア:

[(1, 49688745), (3, 16562915), (5, 9937749), (15, 3312583), (29, 1713405), (87, 571135), (103, 482415), (145, 342681), (309, 160805), (435, 114227), (515, 96483), (1109, 44805), (1545, 32161), (2987, 16635), (3327, 14935), (5545, 8961)]