80457047775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{72577}}^1$

素因数の和:72985

約数の個数: 72

約数和(自身を含む): 155604328880

約数和(自身を除く): 75147281105

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 379, 585, 975, 1137, 1895, 2925, 3411, 4927, 5685, 9475, 14781, 17055, 24635, 28425, 44343, 72577, 73905, 85275, 123175, 217731, 221715, 362885, 369525, 653193, 943501, 1088655, 1108575, 1814425, 2830503, 3265965, 4717505, 5443275, 8491509, 14152515, 16329825, 23587525, 27506683, 42457545, 70762575, 82520049, 137533415, 212287725, 247560147, 357586879, 412600245, 687667075, 1072760637, 1237800735, 1787934395, 2063001225, 3218281911, 5363803185, 6189003675, 8939671975, 16091409555, 26819015925, 80457047775]

約数ペア:

[(1, 80457047775), (3, 26819015925), (5, 16091409555), (9, 8939671975), (13, 6189003675), (15, 5363803185), (25, 3218281911), (39, 2063001225), (45, 1787934395), (65, 1237800735), (75, 1072760637), (117, 687667075), (195, 412600245), (225, 357586879), (325, 247560147), (379, 212287725), (585, 137533415), (975, 82520049), (1137, 70762575), (1895, 42457545), (2925, 27506683), (3411, 23587525), (4927, 16329825), (5685, 14152515), (9475, 8491509), (14781, 5443275), (17055, 4717505), (24635, 3265965), (28425, 2830503), (44343, 1814425), (72577, 1108575), (73905, 1088655), (85275, 943501), (123175, 653193), (217731, 369525), (221715, 362885)]