154448345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 198443520

約数和(自身を除く): 43995175

約数列:

[1, 5, 29, 47, 131, 145, 173, 235, 655, 865, 1363, 3799, 5017, 6157, 6815, 8131, 18995, 22663, 25085, 30785, 40655, 113315, 178553, 235799, 657227, 892765, 1065161, 1178995, 3286135, 5325805, 30889669, 154448345]

約数ペア:

[(1, 154448345), (5, 30889669), (29, 5325805), (47, 3286135), (131, 1178995), (145, 1065161), (173, 892765), (235, 657227), (655, 235799), (865, 178553), (1363, 113315), (3799, 40655), (5017, 30785), (6157, 25085), (6815, 22663), (8131, 18995)]