38030615

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 58802112

約数和(自身を除く): 20771497

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 397, 595, 805, 833, 1127, 1955, 1985, 2737, 2779, 4165, 5635, 6749, 9131, 13685, 13895, 19159, 19453, 33745, 45655, 47243, 63917, 95795, 97265, 155227, 236215, 319585, 330701, 447419, 776135, 1086589, 1653505, 2237095, 5432945, 7606123, 38030615]

約数ペア:

[(1, 38030615), (5, 7606123), (7, 5432945), (17, 2237095), (23, 1653505), (35, 1086589), (49, 776135), (85, 447419), (115, 330701), (119, 319585), (161, 236215), (245, 155227), (391, 97265), (397, 95795), (595, 63917), (805, 47243), (833, 45655), (1127, 33745), (1955, 19453), (1985, 19159), (2737, 13895), (2779, 13685), (4165, 9131), (5635, 6749)]