72387105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 69447135

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 107, 119, 255, 321, 357, 379, 535, 595, 749, 1137, 1605, 1785, 1819, 1895, 2247, 2653, 3745, 5457, 5685, 6443, 7959, 9095, 11235, 12733, 13265, 19329, 27285, 32215, 38199, 39795, 40553, 45101, 63665, 96645, 121659, 135303, 190995, 202765, 225505, 283871, 608295, 676515, 689401, 851613, 1419355, 2068203, 3447005, 4258065, 4825807, 10341015, 14477421, 24129035, 72387105]

約数ペア:

[(1, 72387105), (3, 24129035), (5, 14477421), (7, 10341015), (15, 4825807), (17, 4258065), (21, 3447005), (35, 2068203), (51, 1419355), (85, 851613), (105, 689401), (107, 676515), (119, 608295), (255, 283871), (321, 225505), (357, 202765), (379, 190995), (535, 135303), (595, 121659), (749, 96645), (1137, 63665), (1605, 45101), (1785, 40553), (1819, 39795), (1895, 38199), (2247, 32215), (2653, 27285), (3745, 19329), (5457, 13265), (5685, 12733), (6443, 11235), (7959, 9095)]