38455655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 57759744

約数和(自身を除く): 19304089

約数列:

[1, 5, 7, 23, 31, 35, 67, 115, 155, 161, 217, 335, 469, 529, 713, 805, 1085, 1541, 2077, 2345, 2645, 3565, 3703, 4991, 7705, 10385, 10787, 14539, 16399, 18515, 24955, 35443, 47771, 53935, 72695, 81995, 114793, 177215, 238855, 248101, 334397, 573965, 1098733, 1240505, 1671985, 5493665, 7691131, 38455655]

約数ペア:

[(1, 38455655), (5, 7691131), (7, 5493665), (23, 1671985), (31, 1240505), (35, 1098733), (67, 573965), (115, 334397), (155, 248101), (161, 238855), (217, 177215), (335, 114793), (469, 81995), (529, 72695), (713, 53935), (805, 47771), (1085, 35443), (1541, 24955), (2077, 18515), (2345, 16399), (2645, 14539), (3565, 10787), (3703, 10385), (4991, 7705)]