24779115

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 48612960

約数和(自身を除く): 23833845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 61, 81, 85, 135, 153, 177, 183, 255, 295, 305, 405, 459, 531, 549, 765, 885, 915, 1003, 1037, 1377, 1593, 1647, 2295, 2655, 2745, 3009, 3111, 3599, 4779, 4941, 5015, 5185, 6885, 7965, 8235, 9027, 9333, 10797, 15045, 15555, 17995, 23895, 24705, 27081, 27999, 32391, 45135, 46665, 53985, 61183, 81243, 83997, 97173, 135405, 139995, 161955, 183549, 291519, 305915, 406215, 419985, 485865, 550647, 917745, 1457595, 1651941, 2753235, 4955823, 8259705, 24779115]

約数ペア:

[(1, 24779115), (3, 8259705), (5, 4955823), (9, 2753235), (15, 1651941), (17, 1457595), (27, 917745), (45, 550647), (51, 485865), (59, 419985), (61, 406215), (81, 305915), (85, 291519), (135, 183549), (153, 161955), (177, 139995), (183, 135405), (255, 97173), (295, 83997), (305, 81243), (405, 61183), (459, 53985), (531, 46665), (549, 45135), (765, 32391), (885, 27999), (915, 27081), (1003, 24705), (1037, 23895), (1377, 17995), (1593, 15555), (1647, 15045), (2295, 10797), (2655, 9333), (2745, 9027), (3009, 8235), (3111, 7965), (3599, 6885), (4779, 5185), (4941, 5015)]