78997135

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 111278592

約数和(自身を除く): 32281457

約数列:

[1, 5, 7, 35, 61, 163, 227, 305, 427, 815, 1135, 1141, 1589, 2135, 5705, 7945, 9943, 13847, 37001, 49715, 69235, 69601, 96929, 185005, 259007, 348005, 484645, 1295035, 2257061, 11285305, 15799427, 78997135]

約数ペア:

[(1, 78997135), (5, 15799427), (7, 11285305), (35, 2257061), (61, 1295035), (163, 484645), (227, 348005), (305, 259007), (427, 185005), (815, 96929), (1135, 69601), (1141, 69235), (1589, 49715), (2135, 37001), (5705, 13847), (7945, 9943)]