1288011645

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 2340921600

約数和(自身を除く): 1052909955

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 229, 305, 549, 683, 687, 915, 1145, 1647, 2049, 2061, 2745, 3415, 3435, 6147, 6183, 8235, 10245, 10305, 13969, 18441, 30735, 30915, 41663, 41907, 69845, 92205, 124989, 125721, 156407, 208315, 209535, 374967, 377163, 469221, 624945, 628605, 782035, 1124901, 1407663, 1874835, 1885815, 2346105, 4222989, 5624505, 7038315, 9540827, 21114945, 28622481, 47704135, 85867443, 143112405, 257602329, 429337215, 1288011645]

約数ペア:

[(1, 1288011645), (3, 429337215), (5, 257602329), (9, 143112405), (15, 85867443), (27, 47704135), (45, 28622481), (61, 21114945), (135, 9540827), (183, 7038315), (229, 5624505), (305, 4222989), (549, 2346105), (683, 1885815), (687, 1874835), (915, 1407663), (1145, 1124901), (1647, 782035), (2049, 628605), (2061, 624945), (2745, 469221), (3415, 377163), (3435, 374967), (6147, 209535), (6183, 208315), (8235, 156407), (10245, 125721), (10305, 124989), (13969, 92205), (18441, 69845), (30735, 41907), (30915, 41663)]