71894735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 98150400

約数和(自身を除く): 26255665

約数列:

[1, 5, 11, 31, 55, 149, 155, 283, 341, 745, 1415, 1639, 1705, 3113, 4619, 8195, 8773, 15565, 23095, 42167, 43865, 50809, 96503, 210835, 254045, 463837, 482515, 1307177, 2319185, 6535885, 14378947, 71894735]

約数ペア:

[(1, 71894735), (5, 14378947), (11, 6535885), (31, 2319185), (55, 1307177), (149, 482515), (155, 463837), (283, 254045), (341, 210835), (745, 96503), (1415, 50809), (1639, 43865), (1705, 42167), (3113, 23095), (4619, 15565), (8195, 8773)]