42435575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 67662336

約数和(自身を除く): 25226761

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 805, 811, 1495, 2093, 2275, 4025, 4055, 5677, 7475, 10465, 10543, 18653, 20275, 28385, 52325, 52715, 73801, 93265, 130571, 141925, 242489, 263575, 369005, 466325, 652855, 1212445, 1697423, 1845025, 3264275, 6062225, 8487115, 42435575]

約数ペア:

[(1, 42435575), (5, 8487115), (7, 6062225), (13, 3264275), (23, 1845025), (25, 1697423), (35, 1212445), (65, 652855), (91, 466325), (115, 369005), (161, 263575), (175, 242489), (299, 141925), (325, 130571), (455, 93265), (575, 73801), (805, 52715), (811, 52325), (1495, 28385), (2093, 20275), (2275, 18653), (4025, 10543), (4055, 10465), (5677, 7475)]