327996915

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 531878400

約数和(自身を除く): 203881485

約数列:

[1, 3, 5, 15, 151, 179, 453, 537, 755, 809, 895, 2265, 2427, 2685, 4045, 12135, 27029, 81087, 122159, 135145, 144811, 366477, 405435, 434433, 610795, 724055, 1832385, 2172165, 21866461, 65599383, 109332305, 327996915]

約数ペア:

[(1, 327996915), (3, 109332305), (5, 65599383), (15, 21866461), (151, 2172165), (179, 1832385), (453, 724055), (537, 610795), (755, 434433), (809, 405435), (895, 366477), (2265, 144811), (2427, 135145), (2685, 122159), (4045, 81087), (12135, 27029)]