23819835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 20306373

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 113, 115, 141, 195, 235, 299, 339, 345, 565, 611, 705, 897, 1081, 1469, 1495, 1695, 1833, 2599, 3055, 3243, 4407, 4485, 5311, 5405, 7345, 7797, 9165, 12995, 14053, 15933, 16215, 22035, 26555, 33787, 38985, 42159, 69043, 70265, 79665, 101361, 122153, 168935, 207129, 210795, 345215, 366459, 506805, 610765, 1035645, 1587989, 1832295, 4763967, 7939945, 23819835]

約数ペア:

[(1, 23819835), (3, 7939945), (5, 4763967), (13, 1832295), (15, 1587989), (23, 1035645), (39, 610765), (47, 506805), (65, 366459), (69, 345215), (113, 210795), (115, 207129), (141, 168935), (195, 122153), (235, 101361), (299, 79665), (339, 70265), (345, 69043), (565, 42159), (611, 38985), (705, 33787), (897, 26555), (1081, 22035), (1469, 16215), (1495, 15933), (1695, 14053), (1833, 12995), (2599, 9165), (3055, 7797), (3243, 7345), (4407, 5405), (4485, 5311)]