75572225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4337}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 101665368

約数和(自身を除く): 26093143

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 4337, 17425, 21685, 73729, 108425, 177817, 368645, 889085, 1843225, 3022889, 4445425, 15114445, 75572225]

約数ペア:

[(1, 75572225), (5, 15114445), (17, 4445425), (25, 3022889), (41, 1843225), (85, 889085), (205, 368645), (425, 177817), (697, 108425), (1025, 73729), (3485, 21685), (4337, 17425)]