47038725

素因数分解:

$3^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 84

約数和(自身を含む): 91484100

約数和(自身を除く): 44445375

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 89, 135, 145, 225, 243, 261, 267, 405, 435, 445, 675, 725, 729, 783, 801, 1215, 1305, 1335, 2025, 2175, 2225, 2349, 2403, 2581, 3645, 3915, 4005, 6075, 6525, 6675, 7047, 7209, 7743, 11745, 12015, 12905, 18225, 19575, 20025, 21141, 21627, 23229, 35235, 36045, 38715, 58725, 60075, 64525, 64881, 69687, 105705, 108135, 116145, 176175, 180225, 193575, 209061, 324405, 348435, 528525, 540675, 580725, 627183, 1045305, 1622025, 1742175, 1881549, 3135915, 5226525, 9407745, 15679575, 47038725]

約数ペア:

[(1, 47038725), (3, 15679575), (5, 9407745), (9, 5226525), (15, 3135915), (25, 1881549), (27, 1742175), (29, 1622025), (45, 1045305), (75, 627183), (81, 580725), (87, 540675), (89, 528525), (135, 348435), (145, 324405), (225, 209061), (243, 193575), (261, 180225), (267, 176175), (405, 116145), (435, 108135), (445, 105705), (675, 69687), (725, 64881), (729, 64525), (783, 60075), (801, 58725), (1215, 38715), (1305, 36045), (1335, 35235), (2025, 23229), (2175, 21627), (2225, 21141), (2349, 20025), (2403, 19575), (2581, 18225), (3645, 12905), (3915, 12015), (4005, 11745), (6075, 7743), (6525, 7209), (6675, 7047)]