49208715

素因数分解:

$3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 89552736

約数和(自身を除く): 40344021

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 243, 303, 401, 405, 505, 909, 1203, 1215, 1515, 2005, 2727, 3609, 4545, 6015, 8181, 10827, 13635, 18045, 24543, 32481, 40501, 40905, 54135, 97443, 121503, 122715, 162405, 202505, 364509, 487215, 607515, 1093527, 1822545, 3280581, 5467635, 9841743, 16402905, 49208715]

約数ペア:

[(1, 49208715), (3, 16402905), (5, 9841743), (9, 5467635), (15, 3280581), (27, 1822545), (45, 1093527), (81, 607515), (101, 487215), (135, 364509), (243, 202505), (303, 162405), (401, 122715), (405, 121503), (505, 97443), (909, 54135), (1203, 40905), (1215, 40501), (1515, 32481), (2005, 24543), (2727, 18045), (3609, 13635), (4545, 10827), (6015, 8181)]