74277555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 144840960

約数和(自身を除く): 70563405

約数列:

[1, 3, 5, 11, 15, 19, 29, 33, 43, 55, 57, 87, 95, 129, 145, 165, 209, 215, 285, 319, 361, 435, 473, 551, 627, 645, 817, 957, 1045, 1083, 1247, 1419, 1595, 1653, 1805, 2365, 2451, 2755, 3135, 3741, 3971, 4085, 4785, 5415, 6061, 6235, 7095, 8265, 8987, 10469, 11913, 12255, 13717, 15523, 18183, 18705, 19855, 23693, 26961, 30305, 31407, 41151, 44935, 46569, 52345, 59565, 68585, 71079, 77615, 90915, 115159, 118465, 134805, 157035, 170753, 205755, 232845, 260623, 345477, 355395, 450167, 512259, 575795, 781869, 853765, 1303115, 1350501, 1727385, 2250835, 2561295, 3909345, 4951837, 6752505, 14855511, 24759185, 74277555]

約数ペア:

[(1, 74277555), (3, 24759185), (5, 14855511), (11, 6752505), (15, 4951837), (19, 3909345), (29, 2561295), (33, 2250835), (43, 1727385), (55, 1350501), (57, 1303115), (87, 853765), (95, 781869), (129, 575795), (145, 512259), (165, 450167), (209, 355395), (215, 345477), (285, 260623), (319, 232845), (361, 205755), (435, 170753), (473, 157035), (551, 134805), (627, 118465), (645, 115159), (817, 90915), (957, 77615), (1045, 71079), (1083, 68585), (1247, 59565), (1419, 52345), (1595, 46569), (1653, 44935), (1805, 41151), (2365, 31407), (2451, 30305), (2755, 26961), (3135, 23693), (3741, 19855), (3971, 18705), (4085, 18183), (4785, 15523), (5415, 13717), (6061, 12255), (6235, 11913), (7095, 10469), (8265, 8987)]