126875145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1109}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 210988800

約数和(自身を除く): 84113655

約数列:

[1, 3, 5, 15, 29, 87, 145, 263, 435, 789, 1109, 1315, 3327, 3945, 5545, 7627, 16635, 22881, 32161, 38135, 96483, 114405, 160805, 291667, 482415, 875001, 1458335, 4375005, 8458343, 25375029, 42291715, 126875145]

約数ペア:

[(1, 126875145), (3, 42291715), (5, 25375029), (15, 8458343), (29, 4375005), (87, 1458335), (145, 875001), (263, 482415), (435, 291667), (789, 160805), (1109, 114405), (1315, 96483), (3327, 38135), (3945, 32161), (5545, 22881), (7627, 16635)]