40060215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 78868608

約数和(自身を除く): 38808393

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 47, 65, 93, 117, 141, 155, 195, 235, 279, 403, 423, 465, 585, 611, 705, 1209, 1395, 1457, 1833, 2015, 2115, 2209, 3055, 3627, 4371, 5499, 6045, 6627, 7285, 9165, 11045, 13113, 18135, 18941, 19881, 21855, 27495, 28717, 33135, 56823, 65565, 68479, 86151, 94705, 99405, 143585, 170469, 205437, 258453, 284115, 342395, 430755, 616311, 852345, 890227, 1027185, 1292265, 2670681, 3081555, 4451135, 8012043, 13353405, 40060215]

約数ペア:

[(1, 40060215), (3, 13353405), (5, 8012043), (9, 4451135), (13, 3081555), (15, 2670681), (31, 1292265), (39, 1027185), (45, 890227), (47, 852345), (65, 616311), (93, 430755), (117, 342395), (141, 284115), (155, 258453), (195, 205437), (235, 170469), (279, 143585), (403, 99405), (423, 94705), (465, 86151), (585, 68479), (611, 65565), (705, 56823), (1209, 33135), (1395, 28717), (1457, 27495), (1833, 21855), (2015, 19881), (2115, 18941), (2209, 18135), (3055, 13113), (3627, 11045), (4371, 9165), (5499, 7285), (6045, 6627)]