228798285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3359}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 387072000

約数和(自身を除く): 158273715

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1195, 3359, 3585, 4541, 10077, 13623, 16795, 22705, 50385, 63821, 68115, 191463, 319105, 802801, 957315, 2408403, 4014005, 12042015, 15253219, 45759657, 76266095, 228798285]

約数ペア:

[(1, 228798285), (3, 76266095), (5, 45759657), (15, 15253219), (19, 12042015), (57, 4014005), (95, 2408403), (239, 957315), (285, 802801), (717, 319105), (1195, 191463), (3359, 68115), (3585, 63821), (4541, 50385), (10077, 22705), (13623, 16795)]