39707745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 42130335

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 1023, 1085, 1109, 1155, 1705, 2387, 3255, 3327, 5115, 5545, 7161, 7763, 11935, 12199, 16635, 23289, 34379, 35805, 36597, 38815, 60995, 85393, 103137, 116445, 171895, 182985, 240653, 256179, 378169, 426965, 515685, 721959, 1134507, 1203265, 1280895, 1890845, 2647183, 3609795, 5672535, 7941549, 13235915, 39707745]

約数ペア:

[(1, 39707745), (3, 13235915), (5, 7941549), (7, 5672535), (11, 3609795), (15, 2647183), (21, 1890845), (31, 1280895), (33, 1203265), (35, 1134507), (55, 721959), (77, 515685), (93, 426965), (105, 378169), (155, 256179), (165, 240653), (217, 182985), (231, 171895), (341, 116445), (385, 103137), (465, 85393), (651, 60995), (1023, 38815), (1085, 36597), (1109, 35805), (1155, 34379), (1705, 23289), (2387, 16635), (3255, 12199), (3327, 11935), (5115, 7763), (5545, 7161)]