13430475

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 25043040

約数和(自身を除く): 11612565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 197, 225, 303, 505, 591, 675, 909, 985, 1515, 1773, 2525, 2727, 2955, 4545, 4925, 5319, 7575, 8865, 13635, 14775, 19897, 22725, 26595, 44325, 59691, 68175, 99485, 132975, 179073, 298455, 497425, 537219, 895365, 1492275, 2686095, 4476825, 13430475]

約数ペア:

[(1, 13430475), (3, 4476825), (5, 2686095), (9, 1492275), (15, 895365), (25, 537219), (27, 497425), (45, 298455), (75, 179073), (101, 132975), (135, 99485), (197, 68175), (225, 59691), (303, 44325), (505, 26595), (591, 22725), (675, 19897), (909, 14775), (985, 13635), (1515, 8865), (1773, 7575), (2525, 5319), (2727, 4925), (2955, 4545)]