1230442915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3209}}^1$

素因数の和:3591

約数の個数: 32

約数和(自身を含む): 1689024960

約数和(自身を除く): 458582045

約数列:

[1, 5, 13, 17, 65, 85, 221, 347, 1105, 1735, 3209, 4511, 5899, 16045, 22555, 29495, 41717, 54553, 76687, 208585, 272765, 383435, 709189, 1113523, 3545945, 5567615, 14475799, 18929891, 72378995, 94649455, 246088583, 1230442915]

約数ペア:

[(1, 1230442915), (5, 246088583), (13, 94649455), (17, 72378995), (65, 18929891), (85, 14475799), (221, 5567615), (347, 3545945), (1105, 1113523), (1735, 709189), (3209, 383435), (4511, 272765), (5899, 208585), (16045, 76687), (22555, 54553), (29495, 41717)]