56554875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 112694400

約数和(自身を除く): 56139525

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 975, 1125, 1289, 1625, 1755, 2925, 3375, 3867, 4875, 6445, 8775, 11601, 14625, 16757, 19335, 32225, 34803, 43875, 50271, 58005, 83785, 96675, 150813, 161125, 174015, 251355, 290025, 418925, 452439, 483375, 754065, 870075, 1256775, 1450125, 2094625, 2262195, 3770325, 4350375, 6283875, 11310975, 18851625, 56554875]

約数ペア:

[(1, 56554875), (3, 18851625), (5, 11310975), (9, 6283875), (13, 4350375), (15, 3770325), (25, 2262195), (27, 2094625), (39, 1450125), (45, 1256775), (65, 870075), (75, 754065), (117, 483375), (125, 452439), (135, 418925), (195, 290025), (225, 251355), (325, 174015), (351, 161125), (375, 150813), (585, 96675), (675, 83785), (975, 58005), (1125, 50271), (1289, 43875), (1625, 34803), (1755, 32225), (2925, 19335), (3375, 16757), (3867, 14625), (4875, 11601), (6445, 8775)]