87660405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 184025088

約数和(自身を除く): 96364683

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 47, 63, 93, 105, 141, 155, 191, 217, 235, 279, 315, 329, 423, 465, 573, 651, 705, 955, 987, 1085, 1337, 1395, 1457, 1645, 1719, 1953, 2115, 2865, 2961, 3255, 4011, 4371, 4935, 5921, 6685, 7285, 8595, 8977, 9765, 10199, 12033, 13113, 14805, 17763, 20055, 21855, 26931, 29605, 30597, 41447, 44885, 50995, 53289, 60165, 62839, 65565, 80793, 88815, 91791, 124341, 134655, 152985, 188517, 207235, 266445, 278287, 314195, 373023, 403965, 458955, 565551, 621705, 834861, 942585, 1391435, 1865115, 1948009, 2504583, 2827755, 4174305, 5844027, 9740045, 12522915, 17532081, 29220135, 87660405]

約数ペア:

[(1, 87660405), (3, 29220135), (5, 17532081), (7, 12522915), (9, 9740045), (15, 5844027), (21, 4174305), (31, 2827755), (35, 2504583), (45, 1948009), (47, 1865115), (63, 1391435), (93, 942585), (105, 834861), (141, 621705), (155, 565551), (191, 458955), (217, 403965), (235, 373023), (279, 314195), (315, 278287), (329, 266445), (423, 207235), (465, 188517), (573, 152985), (651, 134655), (705, 124341), (955, 91791), (987, 88815), (1085, 80793), (1337, 65565), (1395, 62839), (1457, 60165), (1645, 53289), (1719, 50995), (1953, 44885), (2115, 41447), (2865, 30597), (2961, 29605), (3255, 26931), (4011, 21855), (4371, 20055), (4935, 17763), (5921, 14805), (6685, 13113), (7285, 12033), (8595, 10199), (8977, 9765)]