28779014715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9179909}}^1$

素因数の和:9179947

約数の個数: 32

約数和(自身を含む): 52876281600

約数和(自身を除く): 24097266885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 9179909, 27539727, 45899545, 100978999, 137698635, 174418271, 302936997, 504894995, 523254813, 872091355, 1514684985, 1918600981, 2616274065, 5755802943, 9593004905, 28779014715]

約数ペア:

[(1, 28779014715), (3, 9593004905), (5, 5755802943), (11, 2616274065), (15, 1918600981), (19, 1514684985), (33, 872091355), (55, 523254813), (57, 504894995), (95, 302936997), (165, 174418271), (209, 137698635), (285, 100978999), (627, 45899545), (1045, 27539727), (3135, 9179909)]