84390105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 141511680

約数和(自身を除く): 57121575

約数列:

[1, 3, 5, 15, 23, 69, 115, 331, 345, 739, 993, 1655, 2217, 3695, 4965, 7613, 11085, 16997, 22839, 38065, 50991, 84985, 114195, 244609, 254955, 733827, 1223045, 3669135, 5626007, 16878021, 28130035, 84390105]

約数ペア:

[(1, 84390105), (3, 28130035), (5, 16878021), (15, 5626007), (23, 3669135), (69, 1223045), (115, 733827), (331, 254955), (345, 244609), (739, 114195), (993, 84985), (1655, 50991), (2217, 38065), (3695, 22839), (4965, 16997), (7613, 11085)]