98402805

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 182183040

約数和(自身を除く): 83780235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 1621, 3195, 4047, 4863, 6745, 8105, 12141, 14589, 20235, 24315, 30799, 60705, 72945, 92397, 115091, 153995, 277191, 345273, 461985, 575455, 1035819, 1385955, 1726365, 2186729, 5179095, 6560187, 10933645, 19680561, 32800935, 98402805]

約数ペア:

[(1, 98402805), (3, 32800935), (5, 19680561), (9, 10933645), (15, 6560187), (19, 5179095), (45, 2186729), (57, 1726365), (71, 1385955), (95, 1035819), (171, 575455), (213, 461985), (285, 345273), (355, 277191), (639, 153995), (855, 115091), (1065, 92397), (1349, 72945), (1621, 60705), (3195, 30799), (4047, 24315), (4863, 20235), (6745, 14589), (8105, 12141)]