3687667775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{881}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 5165669376

約数和(自身を除く): 1478001601

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 491, 775, 881, 1705, 2455, 4405, 5401, 8525, 9691, 12275, 15221, 22025, 27005, 27311, 48455, 76105, 135025, 136555, 167431, 242275, 300421, 380525, 432571, 682775, 837155, 1502105, 2162855, 4185775, 4758281, 7510525, 10814275, 13409701, 23791405, 67048505, 118957025, 147506711, 335242525, 737533555, 3687667775]

約数ペア:

[(1, 3687667775), (5, 737533555), (11, 335242525), (25, 147506711), (31, 118957025), (55, 67048505), (155, 23791405), (275, 13409701), (341, 10814275), (491, 7510525), (775, 4758281), (881, 4185775), (1705, 2162855), (2455, 1502105), (4405, 837155), (5401, 682775), (8525, 432571), (9691, 380525), (12275, 300421), (15221, 242275), (22025, 167431), (27005, 136555), (27311, 135025), (48455, 76105)]