49915995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 85976640

約数和(自身を除く): 36060645

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 3209, 5185, 9627, 15555, 16045, 48135, 54553, 163659, 195749, 272765, 587247, 818295, 978745, 2936235, 3327733, 9983199, 16638665, 49915995]

約数ペア:

[(1, 49915995), (3, 16638665), (5, 9983199), (15, 3327733), (17, 2936235), (51, 978745), (61, 818295), (85, 587247), (183, 272765), (255, 195749), (305, 163659), (915, 54553), (1037, 48135), (3111, 16045), (3209, 15555), (5185, 9627)]