29450025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 58689696

約数和(自身を除く): 29239671

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 163, 165, 219, 225, 275, 365, 489, 495, 657, 803, 815, 825, 1095, 1467, 1793, 1825, 2409, 2445, 2475, 3285, 4015, 4075, 5379, 5475, 7227, 7335, 8965, 11899, 12045, 12225, 16137, 16425, 20075, 26895, 35697, 36135, 36675, 44825, 59495, 60225, 80685, 107091, 130889, 134475, 178485, 180675, 297475, 392667, 403425, 535455, 654445, 892425, 1178001, 1963335, 2677275, 3272225, 5890005, 9816675, 29450025]

約数ペア:

[(1, 29450025), (3, 9816675), (5, 5890005), (9, 3272225), (11, 2677275), (15, 1963335), (25, 1178001), (33, 892425), (45, 654445), (55, 535455), (73, 403425), (75, 392667), (99, 297475), (163, 180675), (165, 178485), (219, 134475), (225, 130889), (275, 107091), (365, 80685), (489, 60225), (495, 59495), (657, 44825), (803, 36675), (815, 36135), (825, 35697), (1095, 26895), (1467, 20075), (1793, 16425), (1825, 16137), (2409, 12225), (2445, 12045), (2475, 11899), (3285, 8965), (4015, 7335), (4075, 7227), (5379, 5475)]