920077535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 1206116352

約数和(自身を除く): 286038817

約数列:

[1, 5, 13, 65, 127, 227, 491, 635, 1135, 1651, 2455, 2951, 6383, 8255, 14755, 28829, 31915, 62357, 111457, 144145, 311785, 374777, 557285, 810641, 1448941, 1873885, 4053205, 7244705, 14155039, 70775195, 184015507, 920077535]

約数ペア:

[(1, 920077535), (5, 184015507), (13, 70775195), (65, 14155039), (127, 7244705), (227, 4053205), (491, 1873885), (635, 1448941), (1135, 810641), (1651, 557285), (2455, 374777), (2951, 311785), (6383, 144145), (8255, 111457), (14755, 62357), (28829, 31915)]