23139435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 43568640

約数和(自身を除く): 20429205

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 61, 95, 121, 165, 183, 209, 285, 305, 363, 605, 627, 671, 915, 1045, 1159, 1331, 1815, 2013, 2299, 3135, 3355, 3477, 3993, 5795, 6655, 6897, 7381, 10065, 11495, 12749, 17385, 19965, 22143, 25289, 34485, 36905, 38247, 63745, 75867, 81191, 110715, 126445, 140239, 191235, 243573, 379335, 405955, 420717, 701195, 1217865, 1542629, 2103585, 4627887, 7713145, 23139435]

約数ペア:

[(1, 23139435), (3, 7713145), (5, 4627887), (11, 2103585), (15, 1542629), (19, 1217865), (33, 701195), (55, 420717), (57, 405955), (61, 379335), (95, 243573), (121, 191235), (165, 140239), (183, 126445), (209, 110715), (285, 81191), (305, 75867), (363, 63745), (605, 38247), (627, 36905), (671, 34485), (915, 25289), (1045, 22143), (1159, 19965), (1331, 17385), (1815, 12749), (2013, 11495), (2299, 10065), (3135, 7381), (3355, 6897), (3477, 6655), (3993, 5795)]