72887535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 146465280

約数和(自身を除く): 73577745

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 3259, 4473, 7455, 9777, 16295, 22365, 22813, 29331, 48885, 68439, 114065, 146655, 205317, 231389, 342195, 694167, 1026585, 1156945, 1619723, 2082501, 3470835, 4859169, 8098615, 10412505, 14577507, 24295845, 72887535]

約数ペア:

[(1, 72887535), (3, 24295845), (5, 14577507), (7, 10412505), (9, 8098615), (15, 4859169), (21, 3470835), (35, 2082501), (45, 1619723), (63, 1156945), (71, 1026585), (105, 694167), (213, 342195), (315, 231389), (355, 205317), (497, 146655), (639, 114065), (1065, 68439), (1491, 48885), (2485, 29331), (3195, 22813), (3259, 22365), (4473, 16295), (7455, 9777)]