428879605

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 656869824

約数和(自身を除く): 227990219

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 233, 245, 385, 539, 683, 1165, 1631, 2563, 2695, 3415, 4781, 7513, 8155, 11417, 12815, 17941, 23905, 33467, 37565, 52591, 57085, 89705, 125587, 159139, 167335, 262955, 368137, 627935, 795695, 1113973, 1750529, 1840685, 5569865, 7797811, 8752645, 12253703, 38989055, 61268515, 85775921, 428879605]

約数ペア:

[(1, 428879605), (5, 85775921), (7, 61268515), (11, 38989055), (35, 12253703), (49, 8752645), (55, 7797811), (77, 5569865), (233, 1840685), (245, 1750529), (385, 1113973), (539, 795695), (683, 627935), (1165, 368137), (1631, 262955), (2563, 167335), (2695, 159139), (3415, 125587), (4781, 89705), (7513, 57085), (8155, 52591), (11417, 37565), (12815, 33467), (17941, 23905)]