73229895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 136936800

約数和(自身を除く): 63706905

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2089, 2337, 3895, 6267, 7011, 10445, 11685, 18801, 31335, 35055, 39691, 85649, 94005, 119073, 198455, 256947, 357219, 428245, 595365, 770841, 1284735, 1627331, 1786095, 3854205, 4881993, 8136655, 14645979, 24409965, 73229895]

約数ペア:

[(1, 73229895), (3, 24409965), (5, 14645979), (9, 8136655), (15, 4881993), (19, 3854205), (41, 1786095), (45, 1627331), (57, 1284735), (95, 770841), (123, 595365), (171, 428245), (205, 357219), (285, 256947), (369, 198455), (615, 119073), (779, 94005), (855, 85649), (1845, 39691), (2089, 35055), (2337, 31335), (3895, 18801), (6267, 11685), (7011, 10445)]