49419195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 93374208

約数和(自身を除く): 43955013

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 947, 1065, 1491, 2485, 2841, 3479, 4735, 6629, 7455, 10437, 14205, 17395, 19887, 33145, 46403, 52185, 67237, 99435, 139209, 201711, 232015, 336185, 470659, 696045, 1008555, 1411977, 2353295, 3294613, 7059885, 9883839, 16473065, 49419195]

約数ペア:

[(1, 49419195), (3, 16473065), (5, 9883839), (7, 7059885), (15, 3294613), (21, 2353295), (35, 1411977), (49, 1008555), (71, 696045), (105, 470659), (147, 336185), (213, 232015), (245, 201711), (355, 139209), (497, 99435), (735, 67237), (947, 52185), (1065, 46403), (1491, 33145), (2485, 19887), (2841, 17395), (3479, 14205), (4735, 10437), (6629, 7455)]