87239303985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{20071}}^1$

素因数の和:20350

約数の個数: 64

約数和(自身を含む): 149374218240

約数和(自身を除く): 62134914255

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 151, 285, 303, 453, 505, 755, 1515, 1919, 2265, 2869, 5757, 8607, 9595, 14345, 15251, 20071, 28785, 43035, 45753, 60213, 76255, 100355, 228765, 289769, 301065, 381349, 869307, 1144047, 1448845, 1906745, 2027171, 3030721, 4346535, 5720235, 6081513, 9092163, 10135855, 15153605, 30407565, 38516249, 45460815, 57583699, 115548747, 172751097, 192581245, 287918495, 306102821, 577743735, 863755485, 918308463, 1530514105, 4591542315, 5815953599, 17447860797, 29079767995, 87239303985]

約数ペア:

[(1, 87239303985), (3, 29079767995), (5, 17447860797), (15, 5815953599), (19, 4591542315), (57, 1530514105), (95, 918308463), (101, 863755485), (151, 577743735), (285, 306102821), (303, 287918495), (453, 192581245), (505, 172751097), (755, 115548747), (1515, 57583699), (1919, 45460815), (2265, 38516249), (2869, 30407565), (5757, 15153605), (8607, 10135855), (9595, 9092163), (14345, 6081513), (15251, 5720235), (20071, 4346535), (28785, 3030721), (43035, 2027171), (45753, 1906745), (60213, 1448845), (76255, 1144047), (100355, 869307), (228765, 381349), (289769, 301065)]