26219715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 18259005

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 467, 591, 985, 1401, 2335, 2955, 3743, 7005, 8873, 11229, 18715, 26619, 44365, 56145, 91999, 133095, 275997, 459995, 1379985, 1747981, 5243943, 8739905, 26219715]

約数ペア:

[(1, 26219715), (3, 8739905), (5, 5243943), (15, 1747981), (19, 1379985), (57, 459995), (95, 275997), (197, 133095), (285, 91999), (467, 56145), (591, 44365), (985, 26619), (1401, 18715), (2335, 11229), (2955, 8873), (3743, 7005)]