121520235

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 201058560

約数和(自身を除く): 79538325

約数列:

[1, 3, 5, 15, 59, 61, 177, 183, 295, 305, 885, 915, 2251, 3599, 6753, 10797, 11255, 17995, 33765, 53985, 132809, 137311, 398427, 411933, 664045, 686555, 1992135, 2059665, 8101349, 24304047, 40506745, 121520235]

約数ペア:

[(1, 121520235), (3, 40506745), (5, 24304047), (15, 8101349), (59, 2059665), (61, 1992135), (177, 686555), (183, 664045), (295, 411933), (305, 398427), (885, 137311), (915, 132809), (2251, 53985), (3599, 33765), (6753, 17995), (10797, 11255)]