100642725

素因数分解:

$3^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{911}}^1$

素因数の和:1418

約数の個数: 36

約数和(自身を含む): 180827712

約数和(自身を除く): 80184987

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 491, 911, 1473, 2455, 2733, 4419, 4555, 7365, 8199, 12275, 13665, 22095, 22775, 36825, 40995, 68325, 110475, 204975, 447301, 1341903, 2236505, 4025709, 6709515, 11182525, 20128545, 33547575, 100642725]

約数ペア:

[(1, 100642725), (3, 33547575), (5, 20128545), (9, 11182525), (15, 6709515), (25, 4025709), (45, 2236505), (75, 1341903), (225, 447301), (491, 204975), (911, 110475), (1473, 68325), (2455, 40995), (2733, 36825), (4419, 22775), (4555, 22095), (7365, 13665), (8199, 12275)]