15190465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 19639296

約数和(自身を除く): 4448831

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 4261, 21305, 98003, 132091, 490015, 660455, 3038093, 15190465]

約数ペア:

[(1, 15190465), (5, 3038093), (23, 660455), (31, 490015), (115, 132091), (155, 98003), (713, 21305), (3565, 4261)]