77669505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 142062336

約数和(自身を除く): 64392831

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 101, 115, 207, 303, 345, 505, 743, 909, 1035, 1515, 2229, 2323, 3715, 4545, 6687, 6969, 11145, 11615, 17089, 20907, 33435, 34845, 51267, 75043, 85445, 104535, 153801, 225129, 256335, 375215, 675387, 769005, 1125645, 1725989, 3376935, 5177967, 8629945, 15533901, 25889835, 77669505]

約数ペア:

[(1, 77669505), (3, 25889835), (5, 15533901), (9, 8629945), (15, 5177967), (23, 3376935), (45, 1725989), (69, 1125645), (101, 769005), (115, 675387), (207, 375215), (303, 256335), (345, 225129), (505, 153801), (743, 104535), (909, 85445), (1035, 75043), (1515, 51267), (2229, 34845), (2323, 33435), (3715, 20907), (4545, 17089), (6687, 11615), (6969, 11145)]