69979155

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 114566400

約数和(自身を除く): 44587245

約数列:

[1, 3, 5, 15, 67, 179, 201, 335, 389, 537, 895, 1005, 1167, 1945, 2685, 5835, 11993, 26063, 35979, 59965, 69631, 78189, 130315, 179895, 208893, 348155, 390945, 1044465, 4665277, 13995831, 23326385, 69979155]

約数ペア:

[(1, 69979155), (3, 23326385), (5, 13995831), (15, 4665277), (67, 1044465), (179, 390945), (201, 348155), (335, 208893), (389, 179895), (537, 130315), (895, 78189), (1005, 69631), (1167, 59965), (1945, 35979), (2685, 26063), (5835, 11993)]