47804175

素因数分解:

$3^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 92432824

約数和(自身を除く): 44628649

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 61, 75, 81, 129, 135, 183, 215, 225, 243, 305, 387, 405, 549, 645, 675, 729, 915, 1075, 1161, 1215, 1525, 1647, 1935, 2025, 2623, 2745, 3225, 3483, 3645, 4575, 4941, 5805, 6075, 7869, 8235, 9675, 10449, 13115, 13725, 14823, 17415, 18225, 23607, 24705, 29025, 31347, 39345, 41175, 44469, 52245, 65575, 70821, 74115, 87075, 118035, 123525, 156735, 196725, 212463, 222345, 261225, 354105, 370575, 590175, 637389, 783675, 1062315, 1111725, 1770525, 1912167, 3186945, 5311575, 9560835, 15934725, 47804175]

約数ペア:

[(1, 47804175), (3, 15934725), (5, 9560835), (9, 5311575), (15, 3186945), (25, 1912167), (27, 1770525), (43, 1111725), (45, 1062315), (61, 783675), (75, 637389), (81, 590175), (129, 370575), (135, 354105), (183, 261225), (215, 222345), (225, 212463), (243, 196725), (305, 156735), (387, 123525), (405, 118035), (549, 87075), (645, 74115), (675, 70821), (729, 65575), (915, 52245), (1075, 44469), (1161, 41175), (1215, 39345), (1525, 31347), (1647, 29025), (1935, 24705), (2025, 23607), (2623, 18225), (2745, 17415), (3225, 14823), (3483, 13725), (3645, 13115), (4575, 10449), (4941, 9675), (5805, 8235), (6075, 7869)]