2912129675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2801}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 4455673152

約数和(自身を除く): 1543543477

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 457, 2275, 2285, 2801, 3199, 5941, 11425, 14005, 15995, 19607, 29705, 36413, 41587, 70025, 79975, 98035, 148525, 182065, 207935, 254891, 490175, 910325, 1039675, 1274455, 1280057, 6372275, 6400285, 8960399, 16640741, 32001425, 44801995, 83203705, 116485187, 224009975, 416018525, 582425935, 2912129675]

約数ペア:

[(1, 2912129675), (5, 582425935), (7, 416018525), (13, 224009975), (25, 116485187), (35, 83203705), (65, 44801995), (91, 32001425), (175, 16640741), (325, 8960399), (455, 6400285), (457, 6372275), (2275, 1280057), (2285, 1274455), (2801, 1039675), (3199, 910325), (5941, 490175), (11425, 254891), (14005, 207935), (15995, 182065), (19607, 148525), (29705, 98035), (36413, 79975), (41587, 70025)]