669533795

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 983778048

約数和(自身を除く): 314244253

約数列:

[1, 5, 7, 23, 35, 49, 115, 131, 161, 245, 655, 805, 907, 917, 1127, 3013, 4535, 4585, 5635, 6349, 6419, 15065, 20861, 21091, 31745, 32095, 44443, 104305, 105455, 118817, 146027, 147637, 222215, 594085, 730135, 738185, 831719, 1022189, 2732791, 4158595, 5110945, 5822033, 13663955, 19129537, 29110165, 95647685, 133906759, 669533795]

約数ペア:

[(1, 669533795), (5, 133906759), (7, 95647685), (23, 29110165), (35, 19129537), (49, 13663955), (115, 5822033), (131, 5110945), (161, 4158595), (245, 2732791), (655, 1022189), (805, 831719), (907, 738185), (917, 730135), (1127, 594085), (3013, 222215), (4535, 147637), (4585, 146027), (5635, 118817), (6349, 105455), (6419, 104305), (15065, 44443), (20861, 32095), (21091, 31745)]