72461895485

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1\times {\mathrm{41809}}^1$

素因数の和:43997

約数の個数: 32

約数和(自身を含む): 103747668480

約数和(自身を除く): 31285772995

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2153, 10765, 15071, 41809, 49519, 75355, 209045, 247595, 292663, 346633, 961607, 1463315, 1733165, 4808035, 6731249, 33656245, 90014777, 450073885, 630103439, 2070339871, 3150517195, 10351699355, 14492379097, 72461895485]

約数ペア:

[(1, 72461895485), (5, 14492379097), (7, 10351699355), (23, 3150517195), (35, 2070339871), (115, 630103439), (161, 450073885), (805, 90014777), (2153, 33656245), (10765, 6731249), (15071, 4808035), (41809, 1733165), (49519, 1463315), (75355, 961607), (209045, 346633), (247595, 292663)]