77338395

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 141759072

約数和(自身を除く): 64420677

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 477, 795, 1201, 1215, 1431, 2385, 3603, 4293, 6005, 7155, 10809, 12879, 18015, 21465, 32427, 54045, 63653, 64395, 97281, 162135, 190959, 291843, 318265, 486405, 572877, 954795, 1459215, 1718631, 2864385, 5155893, 8593155, 15467679, 25779465, 77338395]

約数ペア:

[(1, 77338395), (3, 25779465), (5, 15467679), (9, 8593155), (15, 5155893), (27, 2864385), (45, 1718631), (53, 1459215), (81, 954795), (135, 572877), (159, 486405), (243, 318265), (265, 291843), (405, 190959), (477, 162135), (795, 97281), (1201, 64395), (1215, 63653), (1431, 54045), (2385, 32427), (3603, 21465), (4293, 18015), (6005, 12879), (7155, 10809)]