1215662265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{5077}}^1$

素因数の和:5418

約数の個数: 48

約数和(自身を含む): 2238666768

約数和(自身を除く): 1023004503

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 313, 765, 939, 1565, 2817, 4695, 5077, 5321, 14085, 15231, 15963, 25385, 26605, 45693, 47889, 76155, 79815, 86309, 228465, 239445, 258927, 431545, 776781, 1294635, 1589101, 3883905, 4767303, 7945505, 14301909, 23836515, 27014717, 71509545, 81044151, 135073585, 243132453, 405220755, 1215662265]

約数ペア:

[(1, 1215662265), (3, 405220755), (5, 243132453), (9, 135073585), (15, 81044151), (17, 71509545), (45, 27014717), (51, 23836515), (85, 14301909), (153, 7945505), (255, 4767303), (313, 3883905), (765, 1589101), (939, 1294635), (1565, 776781), (2817, 431545), (4695, 258927), (5077, 239445), (5321, 228465), (14085, 86309), (15231, 79815), (15963, 76155), (25385, 47889), (26605, 45693)]