12262725

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 23183040

約数和(自身を除く): 10920315

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 491, 555, 675, 925, 999, 1473, 1665, 2455, 2775, 4419, 4995, 7365, 8325, 12275, 13257, 18167, 22095, 24975, 36825, 54501, 66285, 90835, 110475, 163503, 272505, 331425, 454175, 490509, 817515, 1362525, 2452545, 4087575, 12262725]

約数ペア:

[(1, 12262725), (3, 4087575), (5, 2452545), (9, 1362525), (15, 817515), (25, 490509), (27, 454175), (37, 331425), (45, 272505), (75, 163503), (111, 110475), (135, 90835), (185, 66285), (225, 54501), (333, 36825), (491, 24975), (555, 22095), (675, 18167), (925, 13257), (999, 12275), (1473, 8325), (1665, 7365), (2455, 4995), (2775, 4419)]