142267305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 254803968

約数和(自身を除く): 112536663

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 127, 191, 255, 345, 381, 391, 573, 635, 955, 1173, 1905, 1955, 2159, 2865, 2921, 3247, 4393, 5865, 6477, 8763, 9741, 10795, 13179, 14605, 16235, 21965, 24257, 32385, 43815, 48705, 49657, 65895, 72771, 74681, 121285, 148971, 224043, 248285, 363855, 373405, 412369, 557911, 744855, 1120215, 1237107, 1673733, 2061845, 2789555, 6185535, 8368665, 9484487, 28453461, 47422435, 142267305]

約数ペア:

[(1, 142267305), (3, 47422435), (5, 28453461), (15, 9484487), (17, 8368665), (23, 6185535), (51, 2789555), (69, 2061845), (85, 1673733), (115, 1237107), (127, 1120215), (191, 744855), (255, 557911), (345, 412369), (381, 373405), (391, 363855), (573, 248285), (635, 224043), (955, 148971), (1173, 121285), (1905, 74681), (1955, 72771), (2159, 65895), (2865, 49657), (2921, 48705), (3247, 43815), (4393, 32385), (5865, 24257), (6477, 21965), (8763, 16235), (9741, 14605), (10795, 13179)]