22370145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 43683840

約数和(自身を除く): 21313695

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 59, 69, 105, 115, 157, 161, 177, 295, 345, 413, 471, 483, 785, 805, 885, 1099, 1239, 1357, 2065, 2355, 2415, 3297, 3611, 4071, 5495, 6195, 6785, 9263, 9499, 10833, 16485, 18055, 20355, 25277, 27789, 28497, 46315, 47495, 54165, 64841, 75831, 126385, 138945, 142485, 194523, 213049, 324205, 379155, 639147, 972615, 1065245, 1491343, 3195735, 4474029, 7456715, 22370145]

約数ペア:

[(1, 22370145), (3, 7456715), (5, 4474029), (7, 3195735), (15, 1491343), (21, 1065245), (23, 972615), (35, 639147), (59, 379155), (69, 324205), (105, 213049), (115, 194523), (157, 142485), (161, 138945), (177, 126385), (295, 75831), (345, 64841), (413, 54165), (471, 47495), (483, 46315), (785, 28497), (805, 27789), (885, 25277), (1099, 20355), (1239, 18055), (1357, 16485), (2065, 10833), (2355, 9499), (2415, 9263), (3297, 6785), (3611, 6195), (4071, 5495)]