28763475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29501}}^1$

素因数の和:29527

約数の個数: 24

約数和(自身を含む): 51215472

約数和(自身を除く): 22451997

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29501, 88503, 147505, 383513, 442515, 737525, 1150539, 1917565, 2212575, 5752695, 9587825, 28763475]

約数ペア:

[(1, 28763475), (3, 9587825), (5, 5752695), (13, 2212575), (15, 1917565), (25, 1150539), (39, 737525), (65, 442515), (75, 383513), (195, 147505), (325, 88503), (975, 29501)]