146973725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 187821312

約数和(自身を除く): 40847587

約数列:

[1, 5, 25, 41, 205, 223, 643, 1025, 1115, 3215, 5575, 9143, 16075, 26363, 45715, 131815, 143389, 228575, 659075, 716945, 3584725, 5878949, 29394745, 146973725]

約数ペア:

[(1, 146973725), (5, 29394745), (25, 5878949), (41, 3584725), (205, 716945), (223, 659075), (643, 228575), (1025, 143389), (1115, 131815), (3215, 45715), (5575, 26363), (9143, 16075)]