847892005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 1114767360

約数和(自身を除く): 266875355

約数列:

[1, 5, 19, 31, 95, 127, 155, 589, 635, 2267, 2413, 2945, 3937, 11335, 12065, 19685, 43073, 70277, 74803, 215365, 287909, 351385, 374015, 1335263, 1439545, 5470271, 6676315, 8925179, 27351355, 44625895, 169578401, 847892005]

約数ペア:

[(1, 847892005), (5, 169578401), (19, 44625895), (31, 27351355), (95, 8925179), (127, 6676315), (155, 5470271), (589, 1439545), (635, 1335263), (2267, 374015), (2413, 351385), (2945, 287909), (3937, 215365), (11335, 74803), (12065, 70277), (19685, 43073)]