41870465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 64544256

約数和(自身を除く): 22673791

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 4001, 10465, 20005, 28007, 52013, 92023, 140035, 260065, 364091, 460115, 644161, 1196299, 1820455, 3220805, 5981495, 8374093, 41870465]

約数ペア:

[(1, 41870465), (5, 8374093), (7, 5981495), (13, 3220805), (23, 1820455), (35, 1196299), (65, 644161), (91, 460115), (115, 364091), (161, 260065), (299, 140035), (455, 92023), (805, 52013), (1495, 28007), (2093, 20005), (4001, 10465)]