23661365

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 17706955

約数列:

[1, 5, 7, 13, 17, 19, 23, 35, 49, 65, 85, 91, 95, 115, 119, 133, 161, 221, 245, 247, 299, 323, 391, 437, 455, 595, 637, 665, 805, 833, 931, 1105, 1127, 1235, 1495, 1547, 1615, 1729, 1955, 2093, 2185, 2261, 2737, 3059, 3185, 4165, 4199, 4655, 5083, 5635, 5681, 7429, 7735, 8645, 10465, 10829, 11305, 12103, 13685, 14651, 15295, 15827, 19159, 20995, 21413, 25415, 28405, 29393, 35581, 37145, 39767, 52003, 54145, 60515, 73255, 79135, 95795, 96577, 107065, 146965, 177905, 198835, 205751, 249067, 260015, 278369, 364021, 482885, 676039, 1028755, 1245335, 1391845, 1820105, 3380195, 4732273, 23661365]

約数ペア:

[(1, 23661365), (5, 4732273), (7, 3380195), (13, 1820105), (17, 1391845), (19, 1245335), (23, 1028755), (35, 676039), (49, 482885), (65, 364021), (85, 278369), (91, 260015), (95, 249067), (115, 205751), (119, 198835), (133, 177905), (161, 146965), (221, 107065), (245, 96577), (247, 95795), (299, 79135), (323, 73255), (391, 60515), (437, 54145), (455, 52003), (595, 39767), (637, 37145), (665, 35581), (805, 29393), (833, 28405), (931, 25415), (1105, 21413), (1127, 20995), (1235, 19159), (1495, 15827), (1547, 15295), (1615, 14651), (1729, 13685), (1955, 12103), (2093, 11305), (2185, 10829), (2261, 10465), (2737, 8645), (3059, 7735), (3185, 7429), (4165, 5681), (4199, 5635), (4655, 5083)]