13446919685

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 17376964992

約数和(自身を除く): 3930045307

約数列:

[1, 5, 19, 71, 95, 317, 331, 355, 361, 1349, 1585, 1655, 1805, 6023, 6289, 6745, 22507, 23501, 25631, 30115, 31445, 104927, 112535, 114437, 117505, 119491, 128155, 427633, 446519, 524635, 572185, 597455, 1993613, 2138165, 2232595, 7449817, 8125027, 8483861, 9968065, 37249085, 37878647, 40625135, 42419305, 141546523, 189393235, 707732615, 2689383937, 13446919685]

約数ペア:

[(1, 13446919685), (5, 2689383937), (19, 707732615), (71, 189393235), (95, 141546523), (317, 42419305), (331, 40625135), (355, 37878647), (361, 37249085), (1349, 9968065), (1585, 8483861), (1655, 8125027), (1805, 7449817), (6023, 2232595), (6289, 2138165), (6745, 1993613), (22507, 597455), (23501, 572185), (25631, 524635), (30115, 446519), (31445, 427633), (104927, 128155), (112535, 119491), (114437, 117505)]