5554575

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 11132968

約数和(自身を除く): 5578393

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 211, 225, 325, 351, 405, 585, 633, 675, 975, 1053, 1055, 1755, 1899, 2025, 2743, 2925, 3165, 5265, 5275, 5697, 8229, 8775, 9495, 13715, 15825, 17091, 24687, 26325, 28485, 41145, 47475, 68575, 74061, 85455, 123435, 142425, 205725, 222183, 370305, 427275, 617175, 1110915, 1851525, 5554575]

約数ペア:

[(1, 5554575), (3, 1851525), (5, 1110915), (9, 617175), (13, 427275), (15, 370305), (25, 222183), (27, 205725), (39, 142425), (45, 123435), (65, 85455), (75, 74061), (81, 68575), (117, 47475), (135, 41145), (195, 28485), (211, 26325), (225, 24687), (325, 17091), (351, 15825), (405, 13715), (585, 9495), (633, 8775), (675, 8229), (975, 5697), (1053, 5275), (1055, 5265), (1755, 3165), (1899, 2925), (2025, 2743)]