75480939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 122803200

約数和(自身を除く): 47322261

約数列:

[1, 3, 9, 19, 29, 31, 57, 87, 93, 171, 261, 279, 491, 551, 589, 899, 1473, 1653, 1767, 2697, 4419, 4959, 5301, 8091, 9329, 14239, 15221, 17081, 27987, 42717, 45663, 51243, 83961, 128151, 136989, 153729, 270541, 289199, 441409, 811623, 867597, 1324227, 2434869, 2602791, 3972681, 8386771, 25160313, 75480939]

約数ペア:

[(1, 75480939), (3, 25160313), (9, 8386771), (19, 3972681), (29, 2602791), (31, 2434869), (57, 1324227), (87, 867597), (93, 811623), (171, 441409), (261, 289199), (279, 270541), (491, 153729), (551, 136989), (589, 128151), (899, 83961), (1473, 51243), (1653, 45663), (1767, 42717), (2697, 27987), (4419, 17081), (4959, 15221), (5301, 14239), (8091, 9329)]