42795885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 85034880

約数和(自身を除く): 42238995

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 73, 85, 95, 121, 165, 187, 209, 219, 255, 285, 323, 363, 365, 561, 605, 627, 803, 935, 969, 1045, 1095, 1241, 1387, 1615, 1815, 2057, 2299, 2409, 2805, 3135, 3553, 3723, 4015, 4161, 4845, 6171, 6205, 6897, 6935, 8833, 10285, 10659, 11495, 12045, 13651, 15257, 17765, 18615, 20805, 23579, 26499, 30855, 34485, 39083, 40953, 44165, 45771, 53295, 68255, 70737, 76285, 117249, 117895, 132495, 150161, 167827, 195415, 204765, 228855, 259369, 353685, 450483, 503481, 586245, 750805, 778107, 839135, 1296845, 2252415, 2517405, 2853059, 3890535, 8559177, 14265295, 42795885]

約数ペア:

[(1, 42795885), (3, 14265295), (5, 8559177), (11, 3890535), (15, 2853059), (17, 2517405), (19, 2252415), (33, 1296845), (51, 839135), (55, 778107), (57, 750805), (73, 586245), (85, 503481), (95, 450483), (121, 353685), (165, 259369), (187, 228855), (209, 204765), (219, 195415), (255, 167827), (285, 150161), (323, 132495), (363, 117895), (365, 117249), (561, 76285), (605, 70737), (627, 68255), (803, 53295), (935, 45771), (969, 44165), (1045, 40953), (1095, 39083), (1241, 34485), (1387, 30855), (1615, 26499), (1815, 23579), (2057, 20805), (2299, 18615), (2409, 17765), (2805, 15257), (3135, 13651), (3553, 12045), (3723, 11495), (4015, 10659), (4161, 10285), (4845, 8833), (6171, 6935), (6205, 6897)]