61591635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 70496685

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 41, 45, 57, 63, 95, 105, 123, 133, 171, 205, 251, 285, 287, 315, 369, 399, 615, 665, 753, 779, 855, 861, 1197, 1255, 1435, 1757, 1845, 1995, 2259, 2337, 2583, 3765, 3895, 4305, 4769, 5271, 5453, 5985, 7011, 8785, 10291, 11295, 11685, 12915, 14307, 15813, 16359, 23845, 26355, 27265, 30873, 33383, 35055, 42921, 49077, 51455, 71535, 72037, 79065, 81795, 92619, 100149, 154365, 166915, 195529, 214605, 216111, 245385, 300447, 360185, 463095, 500745, 586587, 648333, 977645, 1080555, 1368703, 1502235, 1759761, 2932935, 3241665, 4106109, 6843515, 8798805, 12318327, 20530545, 61591635]

約数ペア:

[(1, 61591635), (3, 20530545), (5, 12318327), (7, 8798805), (9, 6843515), (15, 4106109), (19, 3241665), (21, 2932935), (35, 1759761), (41, 1502235), (45, 1368703), (57, 1080555), (63, 977645), (95, 648333), (105, 586587), (123, 500745), (133, 463095), (171, 360185), (205, 300447), (251, 245385), (285, 216111), (287, 214605), (315, 195529), (369, 166915), (399, 154365), (615, 100149), (665, 92619), (753, 81795), (779, 79065), (855, 72037), (861, 71535), (1197, 51455), (1255, 49077), (1435, 42921), (1757, 35055), (1845, 33383), (1995, 30873), (2259, 27265), (2337, 26355), (2583, 23845), (3765, 16359), (3895, 15813), (4305, 14307), (4769, 12915), (5271, 11685), (5453, 11295), (5985, 10291), (7011, 8785)]