22342775

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 36810144

約数和(自身を除く): 14467369

約数列:

[1, 5, 7, 13, 23, 25, 35, 49, 61, 65, 91, 115, 161, 175, 245, 299, 305, 325, 427, 455, 575, 637, 793, 805, 1127, 1225, 1403, 1495, 1525, 2093, 2135, 2275, 2989, 3185, 3965, 4025, 5551, 5635, 7015, 7475, 9821, 10465, 10675, 14651, 14945, 15925, 18239, 19825, 27755, 28175, 35075, 38857, 49105, 52325, 68747, 73255, 74725, 91195, 127673, 138775, 194285, 245525, 343735, 366275, 455975, 638365, 893711, 971425, 1718675, 3191825, 4468555, 22342775]

約数ペア:

[(1, 22342775), (5, 4468555), (7, 3191825), (13, 1718675), (23, 971425), (25, 893711), (35, 638365), (49, 455975), (61, 366275), (65, 343735), (91, 245525), (115, 194285), (161, 138775), (175, 127673), (245, 91195), (299, 74725), (305, 73255), (325, 68747), (427, 52325), (455, 49105), (575, 38857), (637, 35075), (793, 28175), (805, 27755), (1127, 19825), (1225, 18239), (1403, 15925), (1495, 14945), (1525, 14651), (2093, 10675), (2135, 10465), (2275, 9821), (2989, 7475), (3185, 7015), (3965, 5635), (4025, 5551)]