23391585

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 49437696

約数和(自身を除く): 26046111

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 81, 105, 111, 135, 185, 189, 223, 259, 315, 333, 405, 555, 567, 669, 777, 945, 999, 1115, 1295, 1561, 1665, 2007, 2331, 2835, 2997, 3345, 3885, 4683, 4995, 6021, 6993, 7805, 8251, 10035, 11655, 14049, 14985, 18063, 20979, 23415, 24753, 30105, 34965, 41255, 42147, 57757, 70245, 74259, 90315, 104895, 123765, 126441, 173271, 210735, 222777, 288785, 371295, 519813, 632205, 668331, 866355, 1113885, 1559439, 2599065, 3341655, 4678317, 7797195, 23391585]

約数ペア:

[(1, 23391585), (3, 7797195), (5, 4678317), (7, 3341655), (9, 2599065), (15, 1559439), (21, 1113885), (27, 866355), (35, 668331), (37, 632205), (45, 519813), (63, 371295), (81, 288785), (105, 222777), (111, 210735), (135, 173271), (185, 126441), (189, 123765), (223, 104895), (259, 90315), (315, 74259), (333, 70245), (405, 57757), (555, 42147), (567, 41255), (669, 34965), (777, 30105), (945, 24753), (999, 23415), (1115, 20979), (1295, 18063), (1561, 14985), (1665, 14049), (2007, 11655), (2331, 10035), (2835, 8251), (2997, 7805), (3345, 6993), (3885, 6021), (4683, 4995)]