52197005

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 77811840

約数和(自身を除く): 25614835

約数列:

[1, 5, 7, 23, 35, 49, 59, 115, 157, 161, 245, 295, 413, 785, 805, 1099, 1127, 1357, 2065, 2891, 3611, 5495, 5635, 6785, 7693, 9263, 9499, 14455, 18055, 25277, 38465, 46315, 47495, 64841, 66493, 126385, 176939, 213049, 324205, 332465, 453887, 884695, 1065245, 1491343, 2269435, 7456715, 10439401, 52197005]

約数ペア:

[(1, 52197005), (5, 10439401), (7, 7456715), (23, 2269435), (35, 1491343), (49, 1065245), (59, 884695), (115, 453887), (157, 332465), (161, 324205), (245, 213049), (295, 176939), (413, 126385), (785, 66493), (805, 64841), (1099, 47495), (1127, 46315), (1357, 38465), (2065, 25277), (2891, 18055), (3611, 14455), (5495, 9499), (5635, 9263), (6785, 7693)]