61675425

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 138036800

約数和(自身を除く): 76361375

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, 229, 285, 315, 399, 405, 475, 513, 525, 567, 665, 675, 687, 855, 945, 1145, 1197, 1425, 1539, 1575, 1603, 1995, 2025, 2061, 2565, 2835, 3325, 3435, 3591, 4275, 4351, 4725, 4809, 5725, 5985, 6183, 7695, 8015, 9975, 10305, 10773, 12825, 13053, 14175, 14427, 17175, 17955, 18549, 21755, 24045, 29925, 30457, 30915, 38475, 39159, 40075, 43281, 51525, 53865, 65265, 72135, 89775, 91371, 92745, 108775, 117477, 120225, 129843, 152285, 154575, 195795, 216405, 269325, 274113, 326325, 352431, 360675, 456855, 463725, 587385, 649215, 761425, 822339, 978975, 1082025, 1370565, 1762155, 2284275, 2467017, 2936925, 3246075, 4111695, 6852825, 8810775, 12335085, 20558475, 61675425]

約数ペア:

[(1, 61675425), (3, 20558475), (5, 12335085), (7, 8810775), (9, 6852825), (15, 4111695), (19, 3246075), (21, 2936925), (25, 2467017), (27, 2284275), (35, 1762155), (45, 1370565), (57, 1082025), (63, 978975), (75, 822339), (81, 761425), (95, 649215), (105, 587385), (133, 463725), (135, 456855), (171, 360675), (175, 352431), (189, 326325), (225, 274113), (229, 269325), (285, 216405), (315, 195795), (399, 154575), (405, 152285), (475, 129843), (513, 120225), (525, 117477), (567, 108775), (665, 92745), (675, 91371), (687, 89775), (855, 72135), (945, 65265), (1145, 53865), (1197, 51525), (1425, 43281), (1539, 40075), (1575, 39159), (1603, 38475), (1995, 30915), (2025, 30457), (2061, 29925), (2565, 24045), (2835, 21755), (3325, 18549), (3435, 17955), (3591, 17175), (4275, 14427), (4351, 14175), (4725, 13053), (4809, 12825), (5725, 10773), (5985, 10305), (6183, 9975), (7695, 8015)]