16914443325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 30593041920

約数和(自身を除く): 13678598595

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 421, 445, 463, 975, 1157, 1263, 1335, 1389, 2105, 2225, 2315, 3471, 5473, 5785, 6019, 6315, 6675, 6945, 10525, 11575, 16419, 17355, 18057, 27365, 28925, 30095, 31575, 34725, 37469, 41207, 82095, 86775, 90285, 112407, 123621, 136825, 150475, 187345, 194923, 206035, 410475, 451425, 487097, 535691, 562035, 584769, 618105, 936725, 974615, 1030175, 1461291, 1607073, 2435485, 2533999, 2678455, 2810175, 2923845, 3090525, 4873075, 7306455, 7601997, 8035365, 12177425, 12669995, 13392275, 14619225, 17348147, 36532275, 38009985, 40176825, 52044441, 63349975, 86740735, 190049925, 225525911, 260222205, 433703675, 676577733, 1127629555, 1301111025, 3382888665, 5638147775, 16914443325]

約数ペア:

[(1, 16914443325), (3, 5638147775), (5, 3382888665), (13, 1301111025), (15, 1127629555), (25, 676577733), (39, 433703675), (65, 260222205), (75, 225525911), (89, 190049925), (195, 86740735), (267, 63349975), (325, 52044441), (421, 40176825), (445, 38009985), (463, 36532275), (975, 17348147), (1157, 14619225), (1263, 13392275), (1335, 12669995), (1389, 12177425), (2105, 8035365), (2225, 7601997), (2315, 7306455), (3471, 4873075), (5473, 3090525), (5785, 2923845), (6019, 2810175), (6315, 2678455), (6675, 2533999), (6945, 2435485), (10525, 1607073), (11575, 1461291), (16419, 1030175), (17355, 974615), (18057, 936725), (27365, 618105), (28925, 584769), (30095, 562035), (31575, 535691), (34725, 487097), (37469, 451425), (41207, 410475), (82095, 206035), (86775, 194923), (90285, 187345), (112407, 150475), (123621, 136825)]