74219145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4982

約数の個数: 64

約数和(自身を含む): 159473664

約数和(自身を除く): 85254519

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 4943, 5005, 14829, 15015, 24715, 34601, 54373, 64259, 74145, 103803, 163119, 173005, 192777, 271865, 321295, 380611, 449813, 519015, 706849, 815595, 963885, 1141833, 1349439, 1903055, 2120547, 2249065, 3534245, 4947943, 5709165, 6747195, 10602735, 14843829, 24739715, 74219145]

約数ペア:

[(1, 74219145), (3, 24739715), (5, 14843829), (7, 10602735), (11, 6747195), (13, 5709165), (15, 4947943), (21, 3534245), (33, 2249065), (35, 2120547), (39, 1903055), (55, 1349439), (65, 1141833), (77, 963885), (91, 815595), (105, 706849), (143, 519015), (165, 449813), (195, 380611), (231, 321295), (273, 271865), (385, 192777), (429, 173005), (455, 163119), (715, 103803), (1001, 74145), (1155, 64259), (1365, 54373), (2145, 34601), (3003, 24715), (4943, 15015), (5005, 14829)]