75390495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5011}}^1$

素因数の和:5095

約数の個数: 32

約数和(自身を含む): 129911040

約数和(自身を除く): 54520545

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 5011, 5015, 15033, 15045, 25055, 75165, 85187, 255561, 295649, 425935, 886947, 1277805, 1478245, 4434735, 5026033, 15078099, 25130165, 75390495]

約数ペア:

[(1, 75390495), (3, 25130165), (5, 15078099), (15, 5026033), (17, 4434735), (51, 1478245), (59, 1277805), (85, 886947), (177, 425935), (255, 295649), (295, 255561), (885, 85187), (1003, 75165), (3009, 25055), (5011, 15045), (5015, 15033)]