54275975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 77620032

約数和(自身を除く): 23344057

約数列:

[1, 5, 13, 23, 25, 53, 65, 115, 137, 265, 299, 325, 575, 685, 689, 1219, 1325, 1495, 1781, 3151, 3425, 3445, 6095, 7261, 7475, 8905, 15755, 15847, 17225, 30475, 36305, 40963, 44525, 78775, 79235, 94393, 167003, 181525, 204815, 396175, 471965, 835015, 1024075, 2171039, 2359825, 4175075, 10855195, 54275975]

約数ペア:

[(1, 54275975), (5, 10855195), (13, 4175075), (23, 2359825), (25, 2171039), (53, 1024075), (65, 835015), (115, 471965), (137, 396175), (265, 204815), (299, 181525), (325, 167003), (575, 94393), (685, 79235), (689, 78775), (1219, 44525), (1325, 40963), (1495, 36305), (1781, 30475), (3151, 17225), (3425, 15847), (3445, 15755), (6095, 8905), (7261, 7475)]