11269425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 8729295

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 139, 141, 235, 345, 417, 575, 695, 705, 1081, 1175, 1725, 2085, 3197, 3243, 3475, 3525, 5405, 6533, 9591, 10425, 15985, 16215, 19599, 27025, 32665, 47955, 79925, 81075, 97995, 150259, 163325, 239775, 450777, 489975, 751295, 2253885, 3756475, 11269425]

約数ペア:

[(1, 11269425), (3, 3756475), (5, 2253885), (15, 751295), (23, 489975), (25, 450777), (47, 239775), (69, 163325), (75, 150259), (115, 97995), (139, 81075), (141, 79925), (235, 47955), (345, 32665), (417, 27025), (575, 19599), (695, 16215), (705, 15985), (1081, 10425), (1175, 9591), (1725, 6533), (2085, 5405), (3197, 3525), (3243, 3475)]