68951955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 44847213

約数列:

[1, 3, 5, 15, 41, 123, 191, 205, 573, 587, 615, 955, 1761, 2865, 2935, 7831, 8805, 23493, 24067, 39155, 72201, 112117, 117465, 120335, 336351, 361005, 560585, 1681755, 4596797, 13790391, 22983985, 68951955]

約数ペア:

[(1, 68951955), (3, 22983985), (5, 13790391), (15, 4596797), (41, 1681755), (123, 560585), (191, 361005), (205, 336351), (573, 120335), (587, 117465), (615, 112117), (955, 72201), (1761, 39155), (2865, 24067), (2935, 23493), (7831, 8805)]