72929175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 132908160

約数和(自身を除く): 59978985

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 165, 275, 327, 545, 811, 825, 1199, 1635, 2433, 2725, 3597, 4055, 5995, 8175, 8921, 12165, 17985, 20275, 26763, 29975, 44605, 60825, 88399, 89925, 133815, 223025, 265197, 441995, 669075, 972389, 1325985, 2209975, 2917167, 4861945, 6629925, 14585835, 24309725, 72929175]

約数ペア:

[(1, 72929175), (3, 24309725), (5, 14585835), (11, 6629925), (15, 4861945), (25, 2917167), (33, 2209975), (55, 1325985), (75, 972389), (109, 669075), (165, 441995), (275, 265197), (327, 223025), (545, 133815), (811, 89925), (825, 88399), (1199, 60825), (1635, 44605), (2433, 29975), (2725, 26763), (3597, 20275), (4055, 17985), (5995, 12165), (8175, 8921)]