223800135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{24419}}^1$

素因数の和:24487

約数の個数: 32

約数和(自身を含む): 393845760

約数和(自身を除く): 170045625

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 24419, 73257, 122095, 317447, 366285, 952341, 1147693, 1587235, 3443079, 4761705, 5738465, 14920009, 17215395, 44760027, 74600045, 223800135]

約数ペア:

[(1, 223800135), (3, 74600045), (5, 44760027), (13, 17215395), (15, 14920009), (39, 5738465), (47, 4761705), (65, 3443079), (141, 1587235), (195, 1147693), (235, 952341), (611, 366285), (705, 317447), (1833, 122095), (3055, 73257), (9165, 24419)]