5213145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 9630720

約数和(自身を除く): 4417575

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 379, 393, 655, 917, 1137, 1895, 1965, 2653, 2751, 4585, 5685, 7959, 13265, 13755, 39795, 49649, 148947, 248245, 347543, 744735, 1042629, 1737715, 5213145]

約数ペア:

[(1, 5213145), (3, 1737715), (5, 1042629), (7, 744735), (15, 347543), (21, 248245), (35, 148947), (105, 49649), (131, 39795), (379, 13755), (393, 13265), (655, 7959), (917, 5685), (1137, 4585), (1895, 2751), (1965, 2653)]