80901735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 53882265

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 895, 1039, 2685, 3117, 5191, 5195, 15573, 15585, 25955, 30131, 77865, 90393, 150655, 185981, 451965, 557943, 929905, 2789715, 5393449, 16180347, 26967245, 80901735]

約数ペア:

[(1, 80901735), (3, 26967245), (5, 16180347), (15, 5393449), (29, 2789715), (87, 929905), (145, 557943), (179, 451965), (435, 185981), (537, 150655), (895, 90393), (1039, 77865), (2685, 30131), (3117, 25955), (5191, 15585), (5195, 15573)]