47798235

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 88214880

約数和(自身を除く): 40416645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 421, 435, 783, 841, 1263, 1305, 2105, 2523, 3789, 3915, 4205, 6315, 7569, 11367, 12209, 12615, 18945, 22707, 36627, 37845, 56835, 61045, 109881, 113535, 183135, 329643, 354061, 549405, 1062183, 1648215, 1770305, 3186549, 5310915, 9559647, 15932745, 47798235]

約数ペア:

[(1, 47798235), (3, 15932745), (5, 9559647), (9, 5310915), (15, 3186549), (27, 1770305), (29, 1648215), (45, 1062183), (87, 549405), (135, 354061), (145, 329643), (261, 183135), (421, 113535), (435, 109881), (783, 61045), (841, 56835), (1263, 37845), (1305, 36627), (2105, 22707), (2523, 18945), (3789, 12615), (3915, 12209), (4205, 11367), (6315, 7569)]