73281105

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7907

約数の個数: 40

約数和(自身を含む): 137092032

約数和(自身を除く): 63810927

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 7867, 9315, 23601, 39335, 70803, 118005, 180941, 212409, 354015, 542823, 637227, 904705, 1062045, 1628469, 2714115, 3186135, 4885407, 8142345, 14656221, 24427035, 73281105]

約数ペア:

[(1, 73281105), (3, 24427035), (5, 14656221), (9, 8142345), (15, 4885407), (23, 3186135), (27, 2714115), (45, 1628469), (69, 1062045), (81, 904705), (115, 637227), (135, 542823), (207, 354015), (345, 212409), (405, 180941), (621, 118005), (1035, 70803), (1863, 39335), (3105, 23601), (7867, 9315)]