78851145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 52937655

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1635, 1663, 3161, 4989, 8315, 9483, 15805, 24945, 47415, 48227, 144681, 181267, 241135, 543801, 723405, 906335, 2719005, 5256743, 15770229, 26283715, 78851145]

約数ペア:

[(1, 78851145), (3, 26283715), (5, 15770229), (15, 5256743), (29, 2719005), (87, 906335), (109, 723405), (145, 543801), (327, 241135), (435, 181267), (545, 144681), (1635, 48227), (1663, 47415), (3161, 24945), (4989, 15805), (8315, 9483)]