2247379225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4099}}^1$

素因数の和:4370

約数の個数: 48

約数和(自身を含む): 3444918400

約数和(自身を除く): 1197539175

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 241, 325, 455, 1205, 1687, 2275, 3133, 4099, 6025, 8435, 15665, 20495, 21931, 28693, 42175, 53287, 78325, 102475, 109655, 143465, 266435, 373009, 548275, 717325, 987859, 1332175, 1865045, 4939295, 6915013, 9325225, 12842167, 24696475, 34575065, 64210835, 89895169, 172875325, 321054175, 449475845, 2247379225]

約数ペア:

[(1, 2247379225), (5, 449475845), (7, 321054175), (13, 172875325), (25, 89895169), (35, 64210835), (65, 34575065), (91, 24696475), (175, 12842167), (241, 9325225), (325, 6915013), (455, 4939295), (1205, 1865045), (1687, 1332175), (2275, 987859), (3133, 717325), (4099, 548275), (6025, 373009), (8435, 266435), (15665, 143465), (20495, 109655), (21931, 102475), (28693, 78325), (42175, 53287)]