16505957845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{4621}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 21524469120

約数和(自身を除く): 5018511275

約数列:

[1, 5, 13, 65, 179, 307, 895, 1535, 2327, 3991, 4621, 11635, 19955, 23105, 54953, 60073, 274765, 300365, 714389, 827159, 1418647, 3571945, 4135795, 7093235, 10753067, 18442411, 53765335, 92212055, 253937813, 1269689065, 3301191569, 16505957845]

約数ペア:

[(1, 16505957845), (5, 3301191569), (13, 1269689065), (65, 253937813), (179, 92212055), (307, 53765335), (895, 18442411), (1535, 10753067), (2327, 7093235), (3991, 4135795), (4621, 3571945), (11635, 1418647), (19955, 827159), (23105, 714389), (54953, 300365), (60073, 274765)]