47489805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 90440064

約数和(自身を除く): 42950259

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 197, 487, 495, 591, 985, 1461, 1773, 2167, 2435, 2955, 4383, 5357, 6501, 7305, 8865, 10835, 16071, 19503, 21915, 26785, 32505, 48213, 80355, 95939, 97515, 241065, 287817, 479695, 863451, 1055329, 1439085, 3165987, 4317255, 5276645, 9497961, 15829935, 47489805]

約数ペア:

[(1, 47489805), (3, 15829935), (5, 9497961), (9, 5276645), (11, 4317255), (15, 3165987), (33, 1439085), (45, 1055329), (55, 863451), (99, 479695), (165, 287817), (197, 241065), (487, 97515), (495, 95939), (591, 80355), (985, 48213), (1461, 32505), (1773, 26785), (2167, 21915), (2435, 19503), (2955, 16071), (4383, 10835), (5357, 8865), (6501, 7305)]