42830655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 83940480

約数和(自身を除く): 41109825

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 3067, 4655, 9201, 13965, 15335, 21469, 46005, 58273, 64407, 107345, 150283, 174819, 291365, 322035, 407911, 450849, 751415, 874095, 1223733, 2039555, 2254245, 2855377, 6118665, 8566131, 14276885, 42830655]

約数ペア:

[(1, 42830655), (3, 14276885), (5, 8566131), (7, 6118665), (15, 2855377), (19, 2254245), (21, 2039555), (35, 1223733), (49, 874095), (57, 751415), (95, 450849), (105, 407911), (133, 322035), (147, 291365), (245, 174819), (285, 150283), (399, 107345), (665, 64407), (735, 58273), (931, 46005), (1995, 21469), (2793, 15335), (3067, 13965), (4655, 9201)]