31976415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 58125600

約数和(自身を除く): 26149185

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 107, 145, 229, 261, 321, 435, 535, 687, 963, 1145, 1305, 1605, 2061, 3103, 3435, 4815, 6641, 9309, 10305, 15515, 19923, 24503, 27927, 33205, 46545, 59769, 73509, 99615, 122515, 139635, 220527, 298845, 367545, 710587, 1102635, 2131761, 3552935, 6395283, 10658805, 31976415]

約数ペア:

[(1, 31976415), (3, 10658805), (5, 6395283), (9, 3552935), (15, 2131761), (29, 1102635), (45, 710587), (87, 367545), (107, 298845), (145, 220527), (229, 139635), (261, 122515), (321, 99615), (435, 73509), (535, 59769), (687, 46545), (963, 33205), (1145, 27927), (1305, 24503), (1605, 19923), (2061, 15515), (3103, 10305), (3435, 9309), (4815, 6641)]