491308335

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 1026934272

約数和(自身を除く): 535625937

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 81, 105, 135, 183, 189, 243, 305, 315, 405, 427, 549, 567, 915, 945, 947, 1215, 1281, 1647, 1701, 2135, 2745, 2835, 2841, 3843, 4735, 4941, 6405, 6629, 8235, 8505, 8523, 11529, 14205, 14823, 19215, 19887, 24705, 25569, 33145, 34587, 42615, 57645, 57767, 59661, 74115, 76707, 99435, 103761, 127845, 172935, 173301, 178983, 230121, 288835, 298305, 383535, 404369, 518805, 519903, 536949, 866505, 894915, 1150605, 1213107, 1559709, 1610847, 2021845, 2599515, 2684745, 3639321, 4679127, 6065535, 7798545, 8054235, 10917963, 14037381, 18196605, 23395635, 32753889, 54589815, 70186905, 98261667, 163769445, 491308335]

約数ペア:

[(1, 491308335), (3, 163769445), (5, 98261667), (7, 70186905), (9, 54589815), (15, 32753889), (21, 23395635), (27, 18196605), (35, 14037381), (45, 10917963), (61, 8054235), (63, 7798545), (81, 6065535), (105, 4679127), (135, 3639321), (183, 2684745), (189, 2599515), (243, 2021845), (305, 1610847), (315, 1559709), (405, 1213107), (427, 1150605), (549, 894915), (567, 866505), (915, 536949), (945, 519903), (947, 518805), (1215, 404369), (1281, 383535), (1647, 298305), (1701, 288835), (2135, 230121), (2745, 178983), (2835, 173301), (2841, 172935), (3843, 127845), (4735, 103761), (4941, 99435), (6405, 76707), (6629, 74115), (8235, 59661), (8505, 57767), (8523, 57645), (11529, 42615), (14205, 34587), (14823, 33145), (19215, 25569), (19887, 24705)]