15693916975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 21442841856

約数和(自身を除く): 5748924881

約数列:

[1, 5, 11, 25, 55, 151, 275, 457, 755, 827, 1661, 2285, 3775, 4135, 5027, 8305, 9097, 11425, 20675, 25135, 41525, 45485, 69007, 124877, 125675, 227425, 345035, 377939, 624385, 759077, 1373647, 1725175, 1889695, 3121925, 3795385, 4157329, 6868235, 9448475, 18976925, 20786645, 34341175, 57068789, 103933225, 285343945, 627756679, 1426719725, 3138783395, 15693916975]

約数ペア:

[(1, 15693916975), (5, 3138783395), (11, 1426719725), (25, 627756679), (55, 285343945), (151, 103933225), (275, 57068789), (457, 34341175), (755, 20786645), (827, 18976925), (1661, 9448475), (2285, 6868235), (3775, 4157329), (4135, 3795385), (5027, 3121925), (8305, 1889695), (9097, 1725175), (11425, 1373647), (20675, 759077), (25135, 624385), (41525, 377939), (45485, 345035), (69007, 227425), (124877, 125675)]