5117175

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 90

約数和(自身を含む): 11433048

約数和(自身を除く): 6315873

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 81, 95, 105, 133, 135, 171, 175, 189, 225, 285, 315, 361, 399, 405, 475, 513, 525, 567, 665, 675, 855, 945, 1083, 1197, 1425, 1539, 1575, 1805, 1995, 2025, 2527, 2565, 2835, 3249, 3325, 3591, 4275, 4725, 5415, 5985, 7581, 7695, 9025, 9747, 9975, 10773, 12635, 12825, 14175, 16245, 17955, 22743, 27075, 29241, 29925, 37905, 38475, 48735, 53865, 63175, 68229, 81225, 89775, 113715, 146205, 189525, 204687, 243675, 269325, 341145, 568575, 731025, 1023435, 1705725, 5117175]

約数ペア:

[(1, 5117175), (3, 1705725), (5, 1023435), (7, 731025), (9, 568575), (15, 341145), (19, 269325), (21, 243675), (25, 204687), (27, 189525), (35, 146205), (45, 113715), (57, 89775), (63, 81225), (75, 68229), (81, 63175), (95, 53865), (105, 48735), (133, 38475), (135, 37905), (171, 29925), (175, 29241), (189, 27075), (225, 22743), (285, 17955), (315, 16245), (361, 14175), (399, 12825), (405, 12635), (475, 10773), (513, 9975), (525, 9747), (567, 9025), (665, 7695), (675, 7581), (855, 5985), (945, 5415), (1083, 4725), (1197, 4275), (1425, 3591), (1539, 3325), (1575, 3249), (1805, 2835), (1995, 2565), (2025, 2527)]