70770975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 128979840

約数和(自身を除く): 58208865

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 165, 275, 327, 545, 787, 825, 1199, 1635, 2361, 2725, 3597, 3935, 5995, 8175, 8657, 11805, 17985, 19675, 25971, 29975, 43285, 59025, 85783, 89925, 129855, 216425, 257349, 428915, 649275, 943613, 1286745, 2144575, 2830839, 4718065, 6433725, 14154195, 23590325, 70770975]

約数ペア:

[(1, 70770975), (3, 23590325), (5, 14154195), (11, 6433725), (15, 4718065), (25, 2830839), (33, 2144575), (55, 1286745), (75, 943613), (109, 649275), (165, 428915), (275, 257349), (327, 216425), (545, 129855), (787, 89925), (825, 85783), (1199, 59025), (1635, 43285), (2361, 29975), (2725, 25971), (3597, 19675), (3935, 17985), (5995, 11805), (8175, 8657)]