79949385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 150368400

約数和(自身を除く): 70419015

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 2549, 3485, 6273, 7647, 10455, 12745, 22941, 31365, 38235, 43333, 104509, 114705, 129999, 216665, 313527, 389997, 522545, 649995, 940581, 1567635, 1776653, 1949985, 4702905, 5329959, 8883265, 15989877, 26649795, 79949385]

約数ペア:

[(1, 79949385), (3, 26649795), (5, 15989877), (9, 8883265), (15, 5329959), (17, 4702905), (41, 1949985), (45, 1776653), (51, 1567635), (85, 940581), (123, 649995), (153, 522545), (205, 389997), (255, 313527), (369, 216665), (615, 129999), (697, 114705), (765, 104509), (1845, 43333), (2091, 38235), (2549, 31365), (3485, 22941), (6273, 12745), (7647, 10455)]