148867845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61643}}^1$

素因数の和:61681

約数の個数: 32

約数和(自身を含む): 284055552

約数和(自身を除く): 135187707

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 61643, 184929, 308215, 431501, 924645, 1294503, 1417789, 2157505, 4253367, 6472515, 7088945, 9924523, 21266835, 29773569, 49622615, 148867845]

約数ペア:

[(1, 148867845), (3, 49622615), (5, 29773569), (7, 21266835), (15, 9924523), (21, 7088945), (23, 6472515), (35, 4253367), (69, 2157505), (105, 1417789), (115, 1294503), (161, 924645), (345, 431501), (483, 308215), (805, 184929), (2415, 61643)]