49103175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 90315648

約数和(自身を除く): 41212473

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1123, 1325, 1749, 2915, 3369, 3975, 5615, 8745, 12353, 14575, 16845, 28075, 37059, 43725, 59519, 61765, 84225, 178557, 185295, 297595, 308825, 654709, 892785, 926475, 1487975, 1964127, 3273545, 4463925, 9820635, 16367725, 49103175]

約数ペア:

[(1, 49103175), (3, 16367725), (5, 9820635), (11, 4463925), (15, 3273545), (25, 1964127), (33, 1487975), (53, 926475), (55, 892785), (75, 654709), (159, 308825), (165, 297595), (265, 185295), (275, 178557), (583, 84225), (795, 61765), (825, 59519), (1123, 43725), (1325, 37059), (1749, 28075), (2915, 16845), (3369, 14575), (3975, 12353), (5615, 8745)]