981308515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1483}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 1315512576

約数和(自身を除く): 334204061

約数列:

[1, 5, 11, 53, 55, 227, 265, 583, 1135, 1483, 2497, 2915, 7415, 12031, 12485, 16313, 60155, 78599, 81565, 132341, 336641, 392995, 661705, 864589, 1683205, 3703051, 4322945, 17841973, 18515255, 89209865, 196261703, 981308515]

約数ペア:

[(1, 981308515), (5, 196261703), (11, 89209865), (53, 18515255), (55, 17841973), (227, 4322945), (265, 3703051), (583, 1683205), (1135, 864589), (1483, 661705), (2497, 392995), (2915, 336641), (7415, 132341), (12031, 81565), (12485, 78599), (16313, 60155)]