83971455

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 137548800

約数和(自身を除く): 53577345

約数列:

[1, 3, 5, 15, 59, 177, 239, 295, 397, 717, 885, 1191, 1195, 1985, 3585, 5955, 14101, 23423, 42303, 70269, 70505, 94883, 117115, 211515, 284649, 351345, 474415, 1423245, 5598097, 16794291, 27990485, 83971455]

約数ペア:

[(1, 83971455), (3, 27990485), (5, 16794291), (15, 5598097), (59, 1423245), (177, 474415), (239, 351345), (295, 284649), (397, 211515), (717, 117115), (885, 94883), (1191, 70505), (1195, 70269), (1985, 42303), (3585, 23423), (5955, 14101)]