48685005

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 87188400

約数和(自身を除く): 38503395

約数列:

[1, 3, 5, 9, 15, 45, 53, 137, 149, 159, 265, 411, 447, 477, 685, 745, 795, 1233, 1341, 2055, 2235, 2385, 6165, 6705, 7261, 7897, 20413, 21783, 23691, 36305, 39485, 61239, 65349, 71073, 102065, 108915, 118455, 183717, 306195, 326745, 355365, 918585, 1081889, 3245667, 5409445, 9737001, 16228335, 48685005]

約数ペア:

[(1, 48685005), (3, 16228335), (5, 9737001), (9, 5409445), (15, 3245667), (45, 1081889), (53, 918585), (137, 355365), (149, 326745), (159, 306195), (265, 183717), (411, 118455), (447, 108915), (477, 102065), (685, 71073), (745, 65349), (795, 61239), (1233, 39485), (1341, 36305), (2055, 23691), (2235, 21783), (2385, 20413), (6165, 7897), (6705, 7261)]