76643955

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19577}}^1$

素因数の和:19620

約数の個数: 32

約数和(自身を含む): 140961600

約数和(自身を除く): 64317645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 19577, 58731, 97885, 176193, 293655, 528579, 567733, 880965, 1703199, 2642895, 2838665, 5109597, 8515995, 15328791, 25547985, 76643955]

約数ペア:

[(1, 76643955), (3, 25547985), (5, 15328791), (9, 8515995), (15, 5109597), (27, 2838665), (29, 2642895), (45, 1703199), (87, 880965), (135, 567733), (145, 528579), (261, 293655), (435, 176193), (783, 97885), (1305, 58731), (3915, 19577)]