4986175075

素因数分解:

$5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 7454054160

約数和(自身を除く): 2467879085

約数列:

[1, 5, 7, 25, 35, 49, 53, 61, 175, 245, 265, 305, 371, 427, 1225, 1259, 1325, 1525, 1855, 2135, 2597, 2989, 3233, 6295, 8813, 9275, 10675, 12985, 14945, 16165, 22631, 31475, 44065, 61691, 64925, 66727, 74725, 76799, 80825, 113155, 158417, 220325, 308455, 333635, 383995, 467089, 537593, 565775, 792085, 1542275, 1668175, 1919975, 2335445, 2687965, 3269623, 3763151, 3960425, 4070347, 11677225, 13439825, 16348115, 18815755, 20351735, 28492429, 81740575, 94078775, 101758675, 142462145, 199447003, 712310725, 997235015, 4986175075]

約数ペア:

[(1, 4986175075), (5, 997235015), (7, 712310725), (25, 199447003), (35, 142462145), (49, 101758675), (53, 94078775), (61, 81740575), (175, 28492429), (245, 20351735), (265, 18815755), (305, 16348115), (371, 13439825), (427, 11677225), (1225, 4070347), (1259, 3960425), (1325, 3763151), (1525, 3269623), (1855, 2687965), (2135, 2335445), (2597, 1919975), (2989, 1668175), (3233, 1542275), (6295, 792085), (8813, 565775), (9275, 537593), (10675, 467089), (12985, 383995), (14945, 333635), (16165, 308455), (22631, 220325), (31475, 158417), (44065, 113155), (61691, 80825), (64925, 76799), (66727, 74725)]