4200035

素因数分解:

$5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 6144000

約数和(自身を除く): 1943965

約数列:

[1, 5, 7, 31, 35, 49, 79, 155, 217, 245, 343, 395, 553, 1085, 1519, 1715, 2449, 2765, 3871, 7595, 10633, 12245, 17143, 19355, 27097, 53165, 85715, 120001, 135485, 600005, 840007, 4200035]

約数ペア:

[(1, 4200035), (5, 840007), (7, 600005), (31, 135485), (35, 120001), (49, 85715), (79, 53165), (155, 27097), (217, 19355), (245, 17143), (343, 12245), (395, 10633), (553, 7595), (1085, 3871), (1519, 2765), (1715, 2449)]