157415265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 322168320

約数和(自身を除く): 164753055

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 157, 189, 315, 471, 785, 945, 1061, 1099, 1413, 2355, 3183, 3297, 4239, 5305, 5495, 7065, 7427, 9549, 9891, 15915, 16485, 21195, 22281, 28647, 29673, 37135, 47745, 49455, 66843, 111405, 143235, 148365, 166577, 200529, 334215, 499731, 832885, 1002645, 1166039, 1499193, 2498655, 3498117, 4497579, 5830195, 7495965, 10494351, 17490585, 22487895, 31483053, 52471755, 157415265]

約数ペア:

[(1, 157415265), (3, 52471755), (5, 31483053), (7, 22487895), (9, 17490585), (15, 10494351), (21, 7495965), (27, 5830195), (35, 4497579), (45, 3498117), (63, 2498655), (105, 1499193), (135, 1166039), (157, 1002645), (189, 832885), (315, 499731), (471, 334215), (785, 200529), (945, 166577), (1061, 148365), (1099, 143235), (1413, 111405), (2355, 66843), (3183, 49455), (3297, 47745), (4239, 37135), (5305, 29673), (5495, 28647), (7065, 22281), (7427, 21195), (9549, 16485), (9891, 15915)]