90204675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 165846528

約数和(自身を除く): 75641853

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1325, 1749, 2063, 2915, 3975, 6189, 8745, 10315, 14575, 22693, 30945, 43725, 51575, 68079, 109339, 113465, 154725, 328017, 340395, 546695, 567325, 1202729, 1640085, 1701975, 2733475, 3608187, 6013645, 8200425, 18040935, 30068225, 90204675]

約数ペア:

[(1, 90204675), (3, 30068225), (5, 18040935), (11, 8200425), (15, 6013645), (25, 3608187), (33, 2733475), (53, 1701975), (55, 1640085), (75, 1202729), (159, 567325), (165, 546695), (265, 340395), (275, 328017), (583, 154725), (795, 113465), (825, 109339), (1325, 68079), (1749, 51575), (2063, 43725), (2915, 30945), (3975, 22693), (6189, 14575), (8745, 10315)]