73143405

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 131763192

約数和(自身を除く): 58619787

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 577, 939, 1565, 1731, 2817, 2885, 4695, 5193, 8451, 8655, 14085, 15579, 25353, 25965, 42255, 46737, 77895, 126765, 180601, 233685, 541803, 903005, 1625409, 2709015, 4876227, 8127045, 14628681, 24381135, 73143405]

約数ペア:

[(1, 73143405), (3, 24381135), (5, 14628681), (9, 8127045), (15, 4876227), (27, 2709015), (45, 1625409), (81, 903005), (135, 541803), (313, 233685), (405, 180601), (577, 126765), (939, 77895), (1565, 46737), (1731, 42255), (2817, 25965), (2885, 25353), (4695, 15579), (5193, 14085), (8451, 8655)]