198228045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3119}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 335462400

約数和(自身を除く): 137234355

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 669, 1115, 3119, 3345, 4237, 9357, 12711, 15595, 21185, 46785, 59261, 63555, 177783, 296305, 695537, 888915, 2086611, 3477685, 10433055, 13215203, 39645609, 66076015, 198228045]

約数ペア:

[(1, 198228045), (3, 66076015), (5, 39645609), (15, 13215203), (19, 10433055), (57, 3477685), (95, 2086611), (223, 888915), (285, 695537), (669, 296305), (1115, 177783), (3119, 63555), (3345, 59261), (4237, 46785), (9357, 21185), (12711, 15595)]