28932275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 38045184

約数和(自身を除く): 9112909

約数列:

[1, 5, 23, 25, 67, 115, 335, 575, 751, 1541, 1675, 3755, 7705, 17273, 18775, 38525, 50317, 86365, 251585, 431825, 1157291, 1257925, 5786455, 28932275]

約数ペア:

[(1, 28932275), (5, 5786455), (23, 1257925), (25, 1157291), (67, 431825), (115, 251585), (335, 86365), (575, 50317), (751, 38525), (1541, 18775), (1675, 17273), (3755, 7705)]