194156955

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 346754304

約数和(自身を除く): 152597349

約数列:

[1, 3, 5, 9, 15, 45, 67, 71, 201, 213, 335, 355, 603, 639, 907, 1005, 1065, 2721, 3015, 3195, 4535, 4757, 8163, 13605, 14271, 23785, 40815, 42813, 60769, 64397, 71355, 182307, 193191, 214065, 303845, 321985, 546921, 579573, 911535, 965955, 2734605, 2897865, 4314599, 12943797, 21572995, 38831391, 64718985, 194156955]

約数ペア:

[(1, 194156955), (3, 64718985), (5, 38831391), (9, 21572995), (15, 12943797), (45, 4314599), (67, 2897865), (71, 2734605), (201, 965955), (213, 911535), (335, 579573), (355, 546921), (603, 321985), (639, 303845), (907, 214065), (1005, 193191), (1065, 182307), (2721, 71355), (3015, 64397), (3195, 60769), (4535, 42813), (4757, 40815), (8163, 23785), (13605, 14271)]