48788715

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 80566272

約数和(自身を除く): 31777557

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 305, 355, 751, 915, 1065, 2253, 3755, 4331, 11265, 12993, 21655, 45811, 53321, 64965, 137433, 159963, 229055, 266605, 687165, 799815, 3252581, 9757743, 16262905, 48788715]

約数ペア:

[(1, 48788715), (3, 16262905), (5, 9757743), (15, 3252581), (61, 799815), (71, 687165), (183, 266605), (213, 229055), (305, 159963), (355, 137433), (751, 64965), (915, 53321), (1065, 45811), (2253, 21655), (3755, 12993), (4331, 11265)]