171148675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 235699200

約数和(自身を除く): 64550525

約数列:

[1, 5, 19, 25, 31, 59, 95, 155, 197, 295, 475, 589, 775, 985, 1121, 1475, 1829, 2945, 3743, 4925, 5605, 6107, 9145, 11623, 14725, 18715, 28025, 30535, 34751, 45725, 58115, 93575, 116033, 152675, 173755, 220837, 290575, 360313, 580165, 868775, 1104185, 1801565, 2900825, 5520925, 6845947, 9007825, 34229735, 171148675]

約数ペア:

[(1, 171148675), (5, 34229735), (19, 9007825), (25, 6845947), (31, 5520925), (59, 2900825), (95, 1801565), (155, 1104185), (197, 868775), (295, 580165), (475, 360313), (589, 290575), (775, 220837), (985, 173755), (1121, 152675), (1475, 116033), (1829, 93575), (2945, 58115), (3743, 45725), (4925, 34751), (5605, 30535), (6107, 28025), (9145, 18715), (11623, 14725)]