49343775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 93944880

約数和(自身を除く): 44601105

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 169, 195, 221, 229, 255, 325, 425, 507, 663, 687, 845, 975, 1105, 1145, 1275, 2535, 2873, 2977, 3315, 3435, 3893, 4225, 5525, 5725, 8619, 8931, 11679, 12675, 14365, 14885, 16575, 17175, 19465, 38701, 43095, 44655, 50609, 58395, 71825, 74425, 97325, 116103, 151827, 193505, 215475, 223275, 253045, 291975, 580515, 657917, 759135, 967525, 1265225, 1973751, 2902575, 3289585, 3795675, 9868755, 16447925, 49343775]

約数ペア:

[(1, 49343775), (3, 16447925), (5, 9868755), (13, 3795675), (15, 3289585), (17, 2902575), (25, 1973751), (39, 1265225), (51, 967525), (65, 759135), (75, 657917), (85, 580515), (169, 291975), (195, 253045), (221, 223275), (229, 215475), (255, 193505), (325, 151827), (425, 116103), (507, 97325), (663, 74425), (687, 71825), (845, 58395), (975, 50609), (1105, 44655), (1145, 43095), (1275, 38701), (2535, 19465), (2873, 17175), (2977, 16575), (3315, 14885), (3435, 14365), (3893, 12675), (4225, 11679), (5525, 8931), (5725, 8619)]