47372805

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 87759360

約数和(自身を除く): 40386555

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1171, 1305, 1395, 2697, 3513, 4495, 5855, 8091, 10539, 13485, 17565, 33959, 36301, 40455, 52695, 101877, 108903, 169795, 181505, 305631, 326709, 509385, 544515, 1052729, 1528155, 1633545, 3158187, 5263645, 9474561, 15790935, 47372805]

約数ペア:

[(1, 47372805), (3, 15790935), (5, 9474561), (9, 5263645), (15, 3158187), (29, 1633545), (31, 1528155), (45, 1052729), (87, 544515), (93, 509385), (145, 326709), (155, 305631), (261, 181505), (279, 169795), (435, 108903), (465, 101877), (899, 52695), (1171, 40455), (1305, 36301), (1395, 33959), (2697, 17565), (3513, 13485), (4495, 10539), (5855, 8091)]