5731425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 12042880

約数和(自身を除く): 6311455

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1213, 1575, 3639, 4725, 6065, 8491, 10917, 18195, 25473, 30325, 32751, 42455, 54585, 76419, 90975, 127365, 163755, 212275, 229257, 272925, 382095, 636825, 818775, 1146285, 1910475, 5731425]

約数ペア:

[(1, 5731425), (3, 1910475), (5, 1146285), (7, 818775), (9, 636825), (15, 382095), (21, 272925), (25, 229257), (27, 212275), (35, 163755), (45, 127365), (63, 90975), (75, 76419), (105, 54585), (135, 42455), (175, 32751), (189, 30325), (225, 25473), (315, 18195), (525, 10917), (675, 8491), (945, 6065), (1213, 4725), (1575, 3639)]